OHA Drinking Water Services
OR41
PWS ID: 00706 ---- RIDDLE, CITY OF
Chemical Results

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  • Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
  • Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
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  • DBPs & TOC: Use the DBPs & TOC button to filter the results for DBPs, TOC, and alkalinity. Columns and sort order will automatically adjust to help review the data.
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Results not included & related pages
Abbreviations
  • Analyte Groups:  ARS = Arsenic, ASB = Asbestos, CY = Cyanotoxins, DBP = Disinfection Byproducts, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO2 = Nitrite, NO3 = Nitrate, PF = PFAS, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals, WQ = Water Quality
  • Analyte Levels:  MCL = Maximum contaminant level, ACL = Action level. Analyte level exceedances are indicated with bold red text.
  • Detection and Reporting Limits:  MDL = Federal minimum detection limit, MRL = Lab reporting level, ND = Not detected at the MDL or MRL.
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 Sample
Date		 Result Units Analyte
Level
Type		 Current
Analyte
Level		 Analyte
Level
Units		 Limit Limit
Type		 Received
Date		 Sample ID Comments Lab ID Lab Name Analysis Method Method Name TINWSF
ISN		 TSASAMPL
ISN		 TSASAR
ISN		 SelectYear SelectAnalyte SelectResult SelectFacilityID SelectFacilityName SelectSamplePointID SelectSampleLocation SelectSourceType SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
EP-A EP FOR COW CREEK 1 Finished IOC 1015 CADMIUM 2/17/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476542011 IOC-1015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 0.005 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160110 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589811 21514302016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/13/2019 0.008 MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150301 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067460 27568282019 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-13
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 0.022 MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150303 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067462 27568302019 LCR-1030 E DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150304 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067463 27568312019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 0.004 MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150305 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067464 27568322019 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150307 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067466 27568342019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/15/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150309 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067468 27568362019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/15/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150310 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067469 27568372019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 0.014 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160105 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589806 21514252016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160103 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589804 21514232016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/5/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060706 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133404 15674082013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-05
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.017 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060707 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133405 15674092013 LCR-1030 E DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/11/2016 0.011 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160107 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589808 21514272016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-11
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 0.004 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160108 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589809 21514282016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150302 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067461 27568292019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150306 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067465 27568332019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 7/27/2022 0.007 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281409 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513716 33247942022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
EP-A EP FOR COW CREEK 1 Finished IOC 1020 CHROMIUM 2/17/2011 ND MG/L MCL 0.1 MG/L 0.01 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476532011 IOC-1020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.524 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160110 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589811 21515182016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/11/2016 0.389 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160107 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589808 21515152016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-11
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.225 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160108 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589809 21515162016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/5/2013 0.288 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060706 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133404 15675112013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-05
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.312 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060707 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133405 15675122013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.061 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150302 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067461 27569552019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.057 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150306 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067465 27569592019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 0.114 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281409 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513716 33248422022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1030 LEAD 7/26/2022 0.002 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281404 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513711 33247892022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1030 LEAD 7/26/2022 0.001 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281405 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513712 33247902022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1030 LEAD 7/26/2022 0.013 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281407 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513714 33247922022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160101 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589802 21514212016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160102 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589803 21514222016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/11/2016 0.002 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160104 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589805 21514242016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-11
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060702 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133400 15674042013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.003 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060704 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133402 15674062013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.003 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060708 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133406 15674102013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.012 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160101 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589802 21515092016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.067 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160102 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589803 21515102016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/11/2016 0.105 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160104 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589805 21515122016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-11
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/2/2013 0.043 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060702 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133400 15675072013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
EP-A EP FOR COW CREEK 1 Finished IOC 1055 SULFATE 12/19/2003 3.8 MG/L ACL 250 MG/L 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 167770 2283422003 IOC-1055 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2003-12-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/8/2008 57.2 MG/L 3 MRL 7/28/2008 807080701 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 542851 7851022008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-07-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 2/4/2004 39.9 MG/L 10 MRL 40204-17 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305884 4494912004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-02-04
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/24/2004 57.4 MG/L 10 MRL 6/23/2004 40524-24A OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305910 4497312004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-05-24
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 6/8/2004 53.2 MG/L 10 MRL 7/13/2004 40608-6 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305916 4497362004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-06-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/12/2004 57.9 MG/L 10 MRL 8/9/2004 40712-23 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305923 4498442004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-07-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 8/25/2004 57.0 MG/L 10 MRL 9/15/2004 40825-25 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305932 4498982004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-08-25
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/18/2005 47.8 MG/L 10 MRL 6/13/2005 50518-82 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305971 4502672005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-05-18
EP-A EP FOR COW CREEK 1 Finished IOC 1024 CYANIDE 12/19/2003 ND MG/L MCL 0.2 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283312003 IOC-1024 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1024 CYANIDE 2/17/2011 ND MG/L MCL 0.2 MG/L 0.02 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 4500CN-C/E SPECTROPHOTOMETRIC 12337 800396 11476522011 IOC-1024 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 4500CN-C/E SPECTROPHOTOMETRIC 2011-02-17
EP-A EP FOR COW CREEK 1 Finished NO2 1041 NITRITE 12/19/2003 ND MG/L MCL 1 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283372003 NO2-1041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1074 ANTIMONY, TOTAL 12/19/2003 ND MG/L MCL 0.006 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283252003 IOC-1074 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 8/21/2007 ND MCL 0.0002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653152007 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 11/10/2003 ND MG/L MCL 0.0002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160952003 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 4/17/2013 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142492013 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 8/18/2022 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507802022 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 7/28/2010 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459172010 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 11/18/2010 56.6 MG/L 3 MRL 12/14/2010 011182301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 784902 11294142010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-11-18
EP-A EP FOR COW CREEK 1 Finished IOC 1085 THALLIUM, TOTAL 12/18/1998 ND MCL 0.002 MG/L 0.001 MRL 2/4/1999 8121823 OR100031 UMPQUA RESEARCH CO - MC 200.9 ATOMIC ABSORPTION, PLATFORM 12337 342203 5031641998 IOC-1085 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.9 ATOMIC ABSORPTION, PLATFORM 1998-12-18
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 10/28/2003 ND MG/L MCL 7 MFL 0.2 MRL 12/12/2003 31028-1 OR100031 UMPQUA RESEARCH CO - MC 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 161005 2159902003 ASB-1094 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 100.1 TRANSMISSION ELECTRON MICROSCOPY 2003-10-28
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 7/28/2010 ND MG/L MCL 0.003 MG/L 0.0001 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 736079 10459152010 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 8/18/2022 ND MG/L MCL 0.003 MG/L 0.001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33507722022 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 1/29/2025 ND MG/L MCL 0.003 MG/L 0.001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2904574 38263532025 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 8/31/2016 ND MG/L MCL 0.003 MG/L 0.001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1601520 21681942016 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2016-08-31
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/5/2005 41.9 MG/L 0 MRL 2/4/2005 50105-12 OR100031 UMPQUA RESEARCH CO - MC 2320 TITRIMETRIC 19333 318154 4711912005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320 TITRIMETRIC 2005-01-05
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 3/17/2010 43.4 MG/L 3 MRL 4/1/2010 003170501 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 696004 9949452010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-03-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/19/2011 36.4 MG/L 3 MRL 2/11/2011 101190501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 789522 11351252011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-01-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/20/2011 58.3 MG/L 3 MRL 8/8/2011 107202501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 842144 12009942011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-07-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/7/2008 47.3 MG/L 3 MRL 6/2/2008 805070901 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 515642 7445002008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-05-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 11/12/2008 45.6 MG/L 3 MRL 12/15/2008 811121001 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 596534 8680092008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-11-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/28/2004 41.7 MG/L 10 MRL 3/8/2004 40128-32 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305887 4495392004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-01-28
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/15/2004 49.9 MG/L 10 MRL 5/3/2004 40415-24 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305899 4496432004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-04-15
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 9/8/2004 57.5 MG/L 10 MRL 9/27/2004 40908-9 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305934 4499222004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-09-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/13/2006 32.8 MG/L 0 MRL 2/3/2006 60113-2 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 314534 4662912006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2006-01-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/10/2013 51.9 MG/L 3 MRL 10/25/2013 310103401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1163004 16152722013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-10-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/10/2013 59.5 MG/L 3 MRL 8/5/2013 307100701-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1125511 15571492013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-07-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/7/2014 52.9 MG/L 3 MRL 1/31/2014 401080601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1201197 16742042014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-01-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/8/2015 45.3 MG/L 3 MRL 1/29/2015 501080301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1350434 18568172015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-01-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/14/2015 59.8 MG/L 3 MRL 11/5/2015 510142201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1488778 20207282015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/13/2016 50.7 MG/L 3 MRL 8/6/2016 607131001-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1591894 21555602016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/9/2020 47.4 MG/L 3 MRL 4/20/2020 004093501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2156268 28880642020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-04-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/20/2017 28.1 MG/L 3 MRL 2/3/2017 701200702-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1664191 22623142017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-01-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/10/2018 43.5 MG/L 3 MRL 1/26/2018 801102601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1815669 24441822018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-01-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 11/15/2004 55.1 MG/L 10 MRL 12/13/2004 41115-5A OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305951 4500832004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-11-15
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/21/2005 61.5 MG/L 10 MRL 8/26/2005 50721-49 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305977 4502722005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-07-21
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 6/17/2009 54.6 MG/L 3 MRL 7/8/2009 906170901 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 633298 9141432009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-06-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/20/2016 41.2 MG/L 3 MRL 5/9/2016 604202601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1547014 20906202016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-04-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 2/1/2012 44.5 MG/L 3 MRL 3/2/2012 202011401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 914684 12950262012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-02-01
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/12/2012 40.4 MG/L 3 MRL 5/7/2012 204120301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 940751 13241202012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/13/2010 53.5 MG/L 3 MRL 6/14/2010 005130401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 714148 10162592010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-05-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/25/2011 52.7 MG/L 3 MRL 6/9/2011 105250201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 823545 11768892011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-05-25
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/13/2012 55.3 MG/L 3 MRL 7/30/2012 207130201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 972527 13635482012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/12/2017 36.1 MG/L 3 MRL 5/9/2017 704120601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1693768 22961842017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/14/2016 52.5 MG/L 3 MRL 10/31/2016 610140702-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1619042 21987682016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/19/2011 53.8 MG/L 3 MRL 11/10/2011 110191301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 871749 12430282011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/7/2014 59.5 MG/L 3 MRL 10/28/2014 410072301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1312962 18108152014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-10-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 12/16/2004 43.9 MG/L 10 MRL 1/10/2005 41216-5 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305961 4501622004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-12-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/12/2006 51.6 MG/L 6/15/2006 60512-2 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 342775 5049492006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2006-05-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/8/2015 41.7 MG/L 3 MRL 4/21/2015 504083301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1381913 18912362015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-04-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 8/18/2010 67.7 MG/L 2 MRL 9/3/2010 008180401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 757555 10805382010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-08-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/11/2023 36.4 MG/L 3 MRL 1/27/2023 3011123-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2586532 34447782023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-01-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/13/2017 50.7 MG/L 3 MRL 8/2/2017 707132301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1767300 23873472017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/13/2022 62.1 MG/L 3 MRL 7/28/2022 2071324-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2503003 33121102022 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/16/2013 40.5 MG/L 3 MRL 2/8/2013 301160301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1056726 14700342013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-01-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/9/2014 51.5 MG/L 3 MRL 7/29/2014 407090501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1271206 17561752014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-07-09
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 1/29/2025 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263552025 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 10/31/2019 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28207162019 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 8/31/2016 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21682142016 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 10/31/2019 ND MG/L MCL 0.004 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28205802019 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 8/31/2016 ND MG/L MCL 0.004 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21681252016 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 8/18/2022 ND MG/L MCL 0.004 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507442022 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 7/28/2010 ND MG/L MCL 0.004 MG/L 0.0001 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459082010 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 1/29/2025 ND MG/L MCL 0.004 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263462025 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/7/2004 56.4 MG/L 0 MRL 11/4/2004 41007-72 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 318153 4711902004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-10-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 12/14/2004 33.2 MG/L 0 MRL 2/17/2005 41214-12 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 318165 4712022004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-12-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 2/11/2009 48.3 MG/L 3 MRL 3/11/2009 902111101 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 585500 8552072009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-02-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/10/2012 57.0 MG/L 3 MRL 10/25/2012 210100401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1015039 14175802012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-10-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/11/2017 54.1 MG/L 3 MRL 11/3/2017 710112901-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1772232 23937832017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-10-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/12/2022 40.2 MG/L 3 MRL 1/31/2022 201122401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2434635 32214882022 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-01-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/16/2019 57.5 MG/L 3 MRL 11/8/2019 910161601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2108959 28307502019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-10-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/11/2018 38.0 MG/L 3 MRL 4/25/2018 804111401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1844971 24758622018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-04-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/10/2018 59.5 MG/L 3 MRL 8/1/2018 807101702-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1914966 25609372018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-07-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/9/2019 42.6 MG/L 3 MRL 1/22/2019 901092001-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1962624 26180322019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-01-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/13/2021 64.1 MG/L 3 MRL 10/26/2021 110132101-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2401485 31804372021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-10-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/13/2021 33.7 MG/L 3 MRL 1/26/2021 101132101-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2285280 30440412021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-01-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/14/2021 52.1 MG/L 3 MRL 5/6/2021 104142301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2317878 30793412021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-04-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/14/2016 29.4 MG/L 3 MRL 2/5/2016 601150202-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1513434 20503962016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-01-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 9/18/2024 60.7 MG/L 3 MRL 9/27/2024 4091802-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2856132 37679092024 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2024-09-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/14/2015 58.00 MG/L 3 MRL 8/4/2015 507141001-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1444473 19650342015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-07-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/8/2020 58.6 MG/L 3 MRL 7/24/2020 007084301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2208430 29521812020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-07-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/9/2020 41.1 MG/L 3 MRL 2/9/2020 001090401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2132548 28606872020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-01-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/17/2019 57.3 MG/L 3 MRL 8/9/2019 907170701-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2084194 27895822019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-07-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/13/2022 49.8 MG/L 3 MRL 4/25/2022 204130701-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2475026 32719352022 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-04-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 3/9/2004 42.4 MG/L 10 MRL 4/1/2004 40309-23 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305892 4495712004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-03-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/27/2005 61.5 MG/L 10 MRL 11/16/2005 51027-27 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305980 4502752005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-10-27
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/17/2018 62.4 MG/L 3 MRL 11/6/2018 810171201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1937640 25883242018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-10-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/10/2019 32.4 MG/L 3 MRL 4/30/2019 904101901-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2009365 26742892019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-04-10
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 11/10/2003 ND MG/L MCL 0.004 MG/L 0.0004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161152003 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 4/17/2013 ND MG/L MCL 0.004 MG/L 0.0001 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142132013 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2037 SIMAZINE 8/21/2007 ND MCL 0.004 MG/L 0.0001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653352007 SOC-2037 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 8/21/2007 ND MCL 0.05 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653292007 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 4/17/2013 ND MG/L MCL 0.05 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141972013 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 11/10/2003 ND MG/L MCL 0.05 MG/L 0.005 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161092003 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 1/29/2025 ND MG/L MCL 0.05 MG/L 0.0005 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263422025 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 7/28/2010 ND MG/L MCL 0.05 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459042010 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 8/18/2022 ND MG/L MCL 0.05 MG/L 0.0005 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507282022 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 8/31/2016 ND MG/L MCL 0.05 MG/L 0.0005 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680852016 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2042 HEXACHLOROCYCLOPENTADIENE 10/31/2019 ND MG/L MCL 0.05 MG/L 0.0005 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28205192019 SOC-2042 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 8/31/2016 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680562016 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507162022 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 7/28/2010 ND MG/L MCL 0.002 MG/L 0.0004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459012010 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 1/29/2025 ND MG/L MCL 0.002 MG/L 0.0004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263392025 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204742019 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 8/21/2007 ND MCL 0.002 MG/L 0.0004 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653122007 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 11/10/2003 ND MG/L MCL 0.002 MG/L 0.0004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160922003 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2051 LASSO 4/17/2013 ND MG/L MCL 0.002 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141852013 SOC-2051 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/21/2007 ND MCL 0.0004 MG/L 4.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653272007 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 4/17/2013 ND MG/L MCL 0.0004 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141812013 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 11/10/2003 ND MG/L MCL 0.0004 MG/L 4.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161072003 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 1/29/2025 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263382025 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 7/28/2010 ND MG/L MCL 0.0004 MG/L 4.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459002010 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/14/2020 65.1 MG/L 3 MRL 10/27/2020 010140601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2247939 30003692020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/22/2014 43.1 MG/L 3 MRL 5/19/2014 404222002-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1242940 17205912014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-04-22
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/10/2013 45.2 MG/L 3 MRL 5/1/2013 304102301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1084628 15027312013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-04-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/13/2023 58.5 MG/L 3 MRL 7/28/2023 3071306-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2658658 35307182023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/17/2024 37.1 MG/L 3 MRL 2/1/2024 4011710-03-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2741739 36327142024 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2024-01-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/19/2023 60.6 MG/L 3 MRL 11/1/2023 3101902-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2713604 35991202023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 11/20/2024 39.5 MG/L 3 MRL 12/5/2024 4112003-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2881316 37988012024 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2024-11-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/19/2022 69.0 MG/L 3 MRL 11/8/2022 2101935-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2557021 33946042022 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-10-19
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 10/31/2019 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204592019 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/18/2022 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507122022 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/31/2016 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680462016 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished IOC 1045 SELENIUM 12/19/2003 ND MG/L MCL 0.05 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283382003 IOC-1045 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 12/19/2003 ND MG/L MCL 0.010 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283262003 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 8/16/2005 ND MCL 0.010 MG/L 0.005 MRL 8/29/2005 50816-95 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 284720 4162682005 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2005-08-16
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 5/7/2008 ND MCL 0.010 MG/L 0.005 MRL 5/23/2008 805070701-A OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 510985 7394192008 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2008-05-07
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 3/28/2007 ND MG/L MCL 0.010 MG/L 0.01 MRL 4/26/2007 703281401 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 433132 6197322007 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2007-03-28
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 3/17/2006 ND MG/L MCL 0.010 MG/L 0.005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 332514 4887792006 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2006-03-17
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 10/6/2004 ND MCL 0.010 MG/L 0.005 MRL 11/4/2004 41007-73 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 224133 3072092004 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2004-10-06
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 11/10/2003 ND MG/L MCL 0.010 MG/L 0.005 MRL 12/12/2003 31110-20 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 161040 2161182003 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2003-11-10
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 3/17/2006 ND MCL 0.010 MG/L 0.005 MRL 4/28/2006 6031723 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 339421 4967402006 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2006-03-17
EP-A EP FOR COW CREEK 1 Finished IOC 1010 BARIUM 12/19/2003 ND MG/L MCL 2 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283272003 IOC-1010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1015 CADMIUM 12/19/2003 ND MG/L MCL 0.005 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283292003 IOC-1015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished LCR 1030 LEAD 12/19/2003 ND MG/L ACL 0.015 MG/L 0.001 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283332003 LCR-1030 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1036 NICKEL 12/19/2003 ND MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283352003 IOC-1036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1085 THALLIUM, TOTAL 12/19/2003 ND MG/L MCL 0.002 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283402003 IOC-1085 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 11/10/2003 ND MG/L MCL 0.003 MG/L 0.001 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161162003 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 11/10/2003 ND MG/L MCL 0.2 MG/L 0.02 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160982003 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 1/29/2025 ND MG/L MCL 0.4 MG/L 0.001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263482025 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 7/28/2010 ND MG/L MCL 0.4 MG/L 0.001 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459102010 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 8/18/2022 ND MG/L MCL 0.4 MG/L 0.001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507522022 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 10/31/2019 ND MG/L MCL 0.4 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28206102019 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 8/31/2016 ND MG/L MCL 0.4 MG/L 0.001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21681442016 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 11/10/2003 ND MG/L MCL 0.4 MG/L 0.05 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160912003 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 8/21/2007 ND MCL 0.4 MG/L 0.001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653112007 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2035 DI(2-ETHYLHEXYL) ADIPATE 4/17/2013 ND MG/L MCL 0.4 MG/L 0.001 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142212013 SOC-2035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 4/17/2013 ND MG/L MCL 0.007 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15142012013 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 8/21/2007 ND MCL 0.007 MG/L 0.0004 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653202007 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 11/10/2003 ND MG/L MCL 0.007 MG/L 0.0007 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161002003 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 10/31/2019 ND MG/L MCL 0.007 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2105450 28205342019 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2019-10-31
EP-A EP FOR COW CREEK 1 Finished IOC 1020 CHROMIUM 12/19/2003 ND MG/L MCL 0.1 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283302003 IOC-1020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 10/9/2007 60.5 MG/L 3 MRL 10/31/2007 710091001 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 470394 6760662007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-10-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/3/2007 47.3 MG/L 3 MRL 6/6/2007 705030104 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 441426 6312472007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-05-03
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/2/2007 50.6 MG/L 3 MRL 7/23/2007 707021203 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 450435 6443322007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-07-02
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/10/2007 37.1 MG/L 3 MRL 2/7/2007 701101801 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 425769 6055532007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-01-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 9/13/2006 60.2 MG/L 3 MRL 10/23/2006 609130801 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 398050 5709942006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2006-09-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 11/20/2006 50.5 MG/L 3 MRL 12/26/2006 611201201 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 416522 5932572006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2006-11-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 1/14/2008 35.2 MG/L 3 MRL 2/19/2008 801141901 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 497549 7199682008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2008-01-14
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/31/2016 ND MG/L MCL 0.002 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21682242016 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507842022 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 7/28/2010 ND MG/L MCL 0.002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459182010 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 1/29/2025 ND MG/L MCL 0.002 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263562025 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/21/2007 ND MCL 0.002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653232007 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 4/17/2013 ND MG/L MCL 0.002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142532013 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28207312019 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 11/10/2003 ND MG/L MCL 0.002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161032003 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 11/10/2003 ND MG/L MCL 0.2 MG/L 0.02 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161172003 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/18/2022 ND MG/L MCL 0.006 MG/L 0.0013 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507402022 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 7/28/2010 ND MG/L MCL 0.006 MG/L 0.0013 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459072010 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 10/31/2019 ND MG/L MCL 0.006 MG/L 0.0013 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28205652019 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 1/29/2025 ND MG/L MCL 0.006 MG/L 0.0013 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263452025 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/31/2016 ND MG/L MCL 0.006 MG/L 0.0013 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21681152016 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 4/17/2013 ND MG/L MCL 0.006 MG/L 0.0013 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142092013 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/21/2007 ND MCL 0.006 MG/L 0.001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653322007 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 11/10/2003 ND MG/L MCL 0.006 MG/L 0.003 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161122003 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 5/15/2024 51.7 MG/L 3 MRL 5/24/2024 4051504-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2785814 36810662024 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2024-05-15
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 2/27/2025 33.8 MG/L 3 MRL 3/4/2025 5022712-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2914948 38373082025 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2025-02-27
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 4/12/2023 35.4 MG/L 3 MRL 4/25/2023 3041207-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2618281 34809732023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 7/14/2021 60.8 MG/L 3 MRL 8/2/2021 107142801-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2360485 31311372021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-07-14
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/21/2007 ND MCL 0.2 MG/L 0.002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 465903 6653372007 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 4/17/2013 ND MG/L MCL 0.2 MG/L 0.002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1094508 15142172013 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 10/31/2019 ND MG/L MCL 0.003 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28206862019 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 8/21/2007 ND MCL 0.003 MG/L 0.0001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 465903 6653362007 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 11/10/2003 ND MG/L MCL 0.003 MG/L 0.0003 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160932003 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/21/2007 ND MCL 0.003 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653132007 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 4/17/2013 ND MG/L MCL 0.003 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141892013 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 1/29/2025 ND MG/L MCL 0.003 MG/L 0.0002 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263402025 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 10/31/2019 ND MG/L MCL 0.003 MG/L 0.0002 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204892019 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 7/28/2010 ND MG/L MCL 0.003 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459022010 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/18/2022 ND MG/L MCL 0.003 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507202022 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/31/2016 ND MG/L MCL 0.003 MG/L 0.0002 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680662016 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/18/2022 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507082022 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 7/28/2010 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10458992010 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 1/29/2025 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263372025 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 8/18/2022 ND MG/L MCL 0.007 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33507322022 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 7/28/2010 ND MG/L MCL 0.007 MG/L 0.0004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10459052010 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 11/10/2003 ND MG/L MCL 0.04 MG/L 0.004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160962003 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 8/21/2007 ND MCL 0.0002 MG/L 4.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653142007 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 11/10/2003 ND MG/L MCL 0.0002 MG/L 4.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160942003 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 8/31/2016 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21679962016 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 4/17/2013 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141612013 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 10/31/2019 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28203842019 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 8/18/2022 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33506922022 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 10/31/2019 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204442019 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/31/2016 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680362016 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 4/17/2013 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141772013 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 11/10/2003 ND MG/L MCL 0.0002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161062003 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/21/2007 ND MCL 0.0002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653262007 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/21/2007 ND MCL 0.001 MG/L 8.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653312007 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 11/10/2003 ND MG/L MCL 0.001 MG/L 0.0001 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161112003 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 4/17/2013 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15141572013 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 7/28/2010 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10458942010 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 7/28/2010 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10458952010 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 1/29/2025 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263332025 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/11/2023 1.70 MG/L 0.5 MRL 1/27/2023 3011123-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2586532 34447222023 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-01-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/13/2017 1.41 MG/L 0.5 MRL 8/2/2017 707132301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1767300 23872912017 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 2/11/2009 1.57 MG/L 0.5 MRL 3/11/2009 902111101 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 585500 8552082009 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-02-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/13/2022 1.46 MG/L 0.5 MRL 4/25/2022 204130701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2475026 32719122022 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-04-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/17/2019 1.35 MG/L 0.5 MRL 8/9/2019 907170701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2084194 27895482019 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-07-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/9/2020 2.33 MG/L 0.5 MRL 2/9/2020 001090401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2132548 28606532020 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-01-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/11/2018 1.39 MG/L 0.5 MRL 4/25/2018 804111401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1844971 24758332018 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-04-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/10/2018 1.60 MG/L 0.5 MRL 8/1/2018 807101702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1914966 25609072018 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-07-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/20/2016 1.27 MG/L 0.5 MRL 5/9/2016 604202601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1547014 20905812016 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-04-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/16/2019 1.33 MG/L 0.5 MRL 11/8/2019 910161601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2108959 28307102019 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-10-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/13/2021 1.15 MG/L 0.5 MRL 10/26/2021 110132101-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2401485 31803682021 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-10-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2016 0.94 MG/L 0.5 MRL 8/6/2016 607131002-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1591895 21555112016 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/9/2014 0.86 MG/L 0.5 MRL 7/29/2014 407090502-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1271207 17561562014 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-07-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/8/2015 1.07 MG/L 0.5 MRL 1/26/2015 501080302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1350435 18568132015 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-01-08
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/10/2018 1.17 MG/L 0.5 MRL 8/1/2018 807101701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1914965 25609062018 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-07-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/9/2020 1.20 MG/L 0.5 MRL 2/9/2020 001090402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2132549 28606542020 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-01-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/14/2015 1.13 MG/L 0.5 MRL 11/5/2015 510142202-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1488779 20207162015 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-10-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/16/2019 0.86 MG/L 0.5 MRL 11/8/2019 910161602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2108960 28307112019 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-10-16
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/25/2011 0.71 MG/L 0.5 MRL 6/9/2011 105250202-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 823546 11768652011 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-05-25
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 11/18/2010 1.05 MG/L 0.5 MRL 12/14/2010 011182302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 784903 11293752010 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-11-18
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/12/2022 0.79 MG/L 0.5 MRL 1/31/2022 201122402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2434636 32214732022 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-01-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/13/2021 1.75 MG/L 0.5 MRL 1/26/2021 101132101-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2285280 30440022021 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-01-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/14/2021 0.73 MG/L 0.5 MRL 5/6/2021 104142301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2317878 30793142021 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-04-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/12/2022 1.18 MG/L 0.5 MRL 1/31/2022 201122401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2434635 32214722022 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-01-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/14/2016 2.17 MG/L 0.5 MRL 2/5/2016 601150202-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1513434 20503622016 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-01-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 9/18/2024 1.80 MG/L 0.5 MRL 9/27/2024 4091802-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2856132 37678862024 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-09-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/14/2015 1.70 MG/L 0.5 MRL 8/4/2015 507141001-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1444473 19649512015 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-07-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/8/2020 1.05 MG/L 0.5 MRL 7/24/2020 007084301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2208430 29521612020 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-07-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/16/2013 1.93 MG/L 0.5 MRL 2/8/2013 301160301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1056726 14700202013 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-01-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/9/2014 1.38 MG/L 0.5 MRL 7/29/2014 407090501-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1271206 17561552014 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-07-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/14/2021 1.11 MG/L 0.5 MRL 8/2/2021 107142801-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2360485 31311062021 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-07-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/19/2022 ND MG/L 0.5 MRL 11/8/2022 2101935-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2557021 33945872022 WQ-2920 N CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/15/2024 1.00 MG/L 0.5 MRL 5/24/2024 4051504-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2785814 36810512024 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-05-15
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/16/2013 1.10 MG/L 0.5 MRL 2/8/2013 301160302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1056727 14700212013 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-01-16
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/13/2021 0.69 MG/L 0.5 MRL 10/26/2021 110132102-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2401486 31803692021 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-10-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/11/2023 1.63 MG/L 0.5 MRL 1/27/2023 3011123-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2586533 34447232023 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-01-11
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2017 1.15 MG/L 0.5 MRL 8/2/2017 707132302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1767301 23872922017 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/11/2018 0.92 MG/L 0.5 MRL 4/25/2018 804111402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1844972 24758342018 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-04-11
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/11/2017 1.27 MG/L 0.5 MRL 11/3/2017 710112902-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1772233 23937642017 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-10-11
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/14/2016 1.10 MG/L 0.5 MRL 2/5/2016 601150201-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1513433 20503612016 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-01-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/19/2022 ND MG/L 0.5 MRL 11/8/2022 2101935-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2557022 33945882022 WQ-2920 N WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-10-19
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 2/27/2025 0.95 MG/L 0.5 MRL 3/4/2025 5022712-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2914949 38371962025 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2025-02-27
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2022 0.55 MG/L 0.5 MRL 7/28/2022 2071324-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2503004 33120642022 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/12/2023 0.91 MG/L 0.5 MRL 4/25/2023 3041207-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2618282 34808562023 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-04-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2023 0.88 MG/L 0.5 MRL 7/28/2023 3071306-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2658659 35306882023 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/19/2023 1.02 MG/L 0.5 MRL 11/1/2023 3101902-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2713605 35991042023 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 2/27/2025 1.32 MG/L 0.5 MRL 3/4/2025 5022712-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2914948 38371952025 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2025-02-27
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/10/2012 1.36 MG/L 0.5 MRL 10/25/2012 210100401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1015039 14175662012 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-10-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/11/2017 2.01 MG/L 0.5 MRL 11/3/2017 710112901-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1772232 23937632017 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-10-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/17/2024 1.83 MG/L 0.5 MRL 2/1/2024 4011710-03-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2741739 36326342024 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-01-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/12/2023 1.18 MG/L 0.5 MRL 4/25/2023 3041207-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2618281 34808552023 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/13/2023 1.17 MG/L 0.5 MRL 7/28/2023 3071306-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2658658 35306872023 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/19/2023 1.41 MG/L 0.5 MRL 11/1/2023 3101902-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2713604 35991032023 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 11/20/2024 3.54 MG/L 0.5 MRL 12/5/2024 4112003-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2881316 37987812024 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-11-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/10/2012 0.98 MG/L 0.5 MRL 10/25/2012 210100402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1015040 14175672012 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-10-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/14/2021 0.84 MG/L 0.5 MRL 8/2/2021 107142802-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2360486 31311072021 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-07-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/15/2024 0.71 MG/L 0.5 MRL 5/24/2024 4051504-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2785815 36810522024 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-05-15
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2012 0.82 MG/L 0.5 MRL 7/30/2012 207130202-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 972528 13635272012 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/9/2020 ND MG/L 0.5 MRL 4/20/2020 004093502-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2156269 28880452020 WQ-2920 N WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-04-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 9/18/2024 1.28 MG/L 0.5 MRL 9/27/2024 4091802-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2856133 37678872024 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-09-18
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/14/2015 1.17 MG/L 0.5 MRL 8/4/2015 507141002-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1444474 19649522015 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-07-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/8/2020 0.85 MG/L 0.5 MRL 7/24/2020 007084302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2208431 29521622020 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-07-08
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/13/2021 0.89 MG/L 0.5 MRL 1/26/2021 101132102-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2285281 30440032021 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-01-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/10/2013 0.66 MG/L 0.5 MRL 8/5/2013 307100702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1125512 15571032013 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-07-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/22/2014 0.78 MG/L 0.5 MRL 5/19/2014 404222001-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1242939 17205102014 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-04-22
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/14/2021 ND MG/L 0.5 MRL 5/6/2021 104142302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2317879 30793152021 WQ-2920 N WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-04-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/10/2013 0.96 MG/L 0.5 MRL 5/1/2013 304102302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1084629 15026362013 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-04-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/10/2018 0.87 MG/L 0.5 MRL 1/26/2018 801102602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1815670 24441152018 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-01-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/10/2019 1.13 MG/L 0.5 MRL 4/30/2019 904101902-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2009366 26742412019 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-04-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/17/2024 1.06 MG/L 0.5 MRL 2/1/2024 4011710-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2741738 36326332024 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-01-17
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 11/20/2024 1.57 MG/L 0.5 MRL 12/5/2024 4112003-02-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2881317 37987822024 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-11-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 6/8/2004 0.88 MG/L 0.5 MRL 7/13/2004 40608-8 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305919 4497962004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-06-08
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 8/25/2004 1.01 MG/L 0.5 MRL 9/15/2004 40825-27 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305933 4498992004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-08-25
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/18/2005 0.88 MG/L 0.5 MRL 6/13/2005 50518-84 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305974 4502692005 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-05-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/10/2013 1.56 MG/L 0.5 MRL 5/1/2013 304102301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1084628 15026352013 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-04-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/9/2019 2.00 MG/L 0.5 MRL 1/22/2019 901092001-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1962624 26180012019 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-01-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/10/2019 1.84 MG/L 0.5 MRL 4/30/2019 904101901-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2009365 26742402019 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-04-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/14/2020 0.99 MG/L 0.5 MRL 10/27/2020 010140601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2247939 30003382020 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/13/2022 0.71 MG/L 0.5 MRL 7/28/2022 2071324-01-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2503003 33120632022 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/22/2014 1.21 MG/L 0.5 MRL 5/19/2014 404222002-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1242940 17205112014 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-04-22
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/14/2020 0.66 MG/L 0.5 MRL 10/27/2020 010140602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2247940 30003392020 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-10-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/14/2016 1.29 MG/L 0.5 MRL 10/31/2016 610140701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1619041 21987582016 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-10-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/13/2006 1.01 MG/L 0.5 MRL 2/3/2006 60113-4 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 314535 4662972006 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2006-01-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/12/2006 1.0 MG/L 6/15/2006 60512-4 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 342777 5049512006 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2006-05-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/12/2017 0.71 MG/L 0.5 MRL 5/9/2017 704120602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1693769 22961352017 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-04-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/7/2014 0.72 MG/L 0.5 MRL 1/31/2014 401080602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1201198 16741922014 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-01-07
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/3/2007 0.76 MG/L 0.5 MRL 6/6/2007 705030102 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 441425 6312462007 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-05-03
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/2/2007 0.64 MG/L 0.5 MRL 7/23/2007 707021202 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 450436 6443332007 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-07-02
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/17/2019 1.03 MG/L 0.5 MRL 8/9/2019 907170702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2084195 27895492019 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-07-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/13/2016 1.29 MG/L 0.5 MRL 8/6/2016 607131001-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1591894 21555102016 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/10/2013 1.04 MG/L 0.5 MRL 8/5/2013 307100701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1125511 15571022013 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-07-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/9/2020 ND MG/L 0.5 MRL 4/20/2020 004093501-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 2156268 28880442020 WQ-2920 N CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-04-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/20/2017 1.84 MG/L 0.5 MRL 2/3/2017 701200702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1664191 22622282017 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-01-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/10/2018 1.55 MG/L 0.5 MRL 1/26/2018 801102601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1815669 24441142018 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-01-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/14/2008 0.98 MG/L 0.5 MRL 2/19/2008 801141902 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 497550 7199702008 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-01-14
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/20/2016 0.73 MG/L 0.5 MRL 5/9/2016 604202602-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1547015 20905822016 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-04-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/7/2014 1.15 MG/L 0.5 MRL 10/28/2014 410072302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1312963 18108032014 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-10-07
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 11/15/2004 1.20 MG/L 0.5 MRL 12/13/2004 41115-6 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305956 4501082004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-11-15
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/27/2005 1.13 MG/L 0.5 MRL 11/16/2005 51027-29 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 305982 4502772005 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2005-10-27
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 8/18/2010 0.95 MG/L 0.1 MRL 9/3/2010 008180402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 757556 10804592010 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-08-18
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/20/2017 1.42 MG/L 0.5 MRL 2/3/2017 701200701-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1664190 22622272017 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-01-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/9/2019 1.17 MG/L 0.5 MRL 1/22/2019 901092002-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1962625 26180022019 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-01-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/17/2018 1.14 MG/L 0.5 MRL 11/6/2018 810171202-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1937641 25882892018 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-10-17
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/13/2022 0.73 MG/L 0.5 MRL 4/25/2022 204130702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2475027 32719132022 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-04-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/5/2005 1.85 MG/L 0.5 MRL 2/4/2005 50105-10 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303116 4458712005 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-01-05
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/18/2005 1.64 MG/L 0.5 MRL 6/13/2005 50518-83 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303121 4458762005 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-05-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/21/2005 0.5 MG/L 0.5 MRL 8/26/2005 50721-50 OR100031 UMPQUA RESEARCH CO - MC 19333 303126 4458802005 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 2005-07-21
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/15/2004 1.26 MG/L 0.5 MRL 5/3/2004 40415-25 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303129 4458842004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-04-15
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/28/2004 1.83 MG/L 0.5 MRL 3/8/2004 40128-30 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303140 4458932004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-01-28
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/3/2007 0.92 MG/L 0.5 MRL 6/6/2007 705030101 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 441424 6312452007 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-05-03
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/10/2013 1.55 MG/L 0.5 MRL 10/25/2013 310103401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1163004 16152382013 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-10-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/2/2007 1.06 MG/L 0.5 MRL 7/23/2007 707021201 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 450434 6443312007 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-07-02
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/17/2018 1.46 MG/L 0.5 MRL 11/6/2018 810171201-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1937640 25882882018 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-10-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/7/2014 1.16 MG/L 0.5 MRL 1/31/2014 401080601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1201197 16741912014 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-01-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/8/2015 1.77 MG/L 0.5 MRL 1/29/2015 501080301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1350434 18568122015 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-01-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/14/2015 1.61 MG/L 0.5 MRL 11/5/2015 510142201-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1488778 20207152015 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/12/2004 1.14 MG/L 0.5 MRL 8/9/2004 40712-24 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303098 4458522004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-07-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 9/8/2004 1.55 MG/L 0.5 MRL 9/27/2004 40908-7 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303099 4458532004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-09-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 11/15/2004 1.93 MG/L 0.5 MRL 12/13/2004 41115-5 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303123 4458772004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-11-15
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/14/2008 1.90 MG/L 0.5 MRL 2/19/2008 801141901 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 497549 7199692008 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-01-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/13/2012 1.45 MG/L 0.5 MRL 7/30/2012 207130201-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 972527 13635262012 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-07-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/14/2016 2.36 MG/L 0.5 MRL 10/31/2016 610140702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1619042 21987592016 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-10-14
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/19/2011 1.69 MG/L 0.5 MRL 11/10/2011 110191301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 871749 12429382011 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-10-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/7/2014 1.69 MG/L 0.5 MRL 10/28/2014 410072301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1312962 18108022014 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-10-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 8/18/2010 1.42 MG/L 0.1 MRL 9/3/2010 008180401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 757555 10804582010 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-08-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 6/8/2004 1.36 MG/L 0.5 MRL 7/13/2004 40608-7 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303095 4458502004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-06-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/24/2004 1.29 MG/L 0.5 MRL 6/23/2004 40524-24 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303096 4458512004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-05-24
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 8/25/2004 1.61 MG/L 0.5 MRL 9/15/2004 40825-26 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303100 4458542004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-08-25
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 3/9/2004 0.77 MG/L 0.5 MRL 4/1/2004 40309-22 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305893 4495742004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-03-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 12/16/2004 1.15 MG/L 0.5 MRL 1/10/2005 41216-4 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305965 4502062004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-12-16
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 6/17/2009 0.92 MG/L 0.5 MRL 7/8/2009 906170902 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 633299 9141452009 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-06-17
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/12/2012 0.66 MG/L 0.5 MRL 5/7/2012 204120302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 940752 13240542012 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-04-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/13/2010 0.86 MG/L 0.5 MRL 6/14/2010 005130402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 714149 10162362010 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-05-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/7/2008 0.79 MG/L 0.5 MRL 6/2/2008 805070902 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 515643 7445022008 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-05-07
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 11/12/2008 1.66 MG/L 0.5 MRL 12/15/2008 811121002 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 596535 8680112008 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-11-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/8/2015 0.79 MG/L 0.5 MRL 4/21/2015 504083302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1381914 18912182015 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-04-08
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/10/2013 1.06 MG/L 0.5 MRL 10/25/2013 310103402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 1163005 16152392013 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-10-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 9/13/2006 0.944 MG/L 0.5 MRL 10/23/2006 609130803 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 398052 5709992006 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2006-09-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 12/16/2004 2.02 MG/L 0.5 MRL 1/10/2005 41216-3 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303139 4458922004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-12-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 2/4/2004 2.98 MG/L 0.5 MRL 40204-15 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303141 4458942004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-02-04
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/13/2006 2.34 MG/L 0.1 MRL 2/3/2006 60113-3 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 314494 4662522006 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2006-01-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/8/2015 1.51 MG/L 0.5 MRL 4/21/2015 504083301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1381913 18912172015 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-04-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/12/2017 1.28 MG/L 0.5 MRL 5/9/2017 704120601-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 1693768 22961342017 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/10/2007 1.42 MG/L 0.1 MRL 2/7/2007 701101802 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 425770 6055542007 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-01-10
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 6/17/2009 1.43 MG/L 0.5 MRL 7/8/2009 906170901 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 633298 9141442009 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-06-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 2/1/2012 1.90 MG/L 0.5 MRL 3/2/2012 202011401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 914684 12949582012 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-02-01
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 4/12/2012 1.47 MG/L 0.5 MRL 5/7/2012 204120301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 940751 13240532012 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-04-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/13/2010 1.45 MG/L 0.5 MRL 6/14/2010 005130401-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 714148 10162352010 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-05-13
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 11/20/2006 1.82 MG/L 0.5 MRL 12/26/2006 611201202 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 416523 5932582006 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2006-11-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/25/2011 1.37 MG/L 0.5 MRL 6/9/2011 105250201-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 823545 11768642011 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-05-25
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/6/2004 1.18 MG/L 0.5 MRL 11/4/2004 41007-71 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305877 4494802004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-10-06
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 9/8/2004 1.02 MG/L 0.5 MRL 9/27/2004 40908-8 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305937 4499532004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-09-08
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/21/2005 0.86 MG/L 0.5 MRL 8/26/2005 50721-51 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 305979 4502742005 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2005-07-21
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/10/2007 0.763 MG/L 2/7/2007 701101803 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 425772 6055562007 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-01-10
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 2/11/2009 1.03 MG/L 0.5 MRL 3/11/2009 902111102 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 585501 8552092009 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-02-11
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 2/1/2012 1.41 MG/L 0.5 MRL 3/2/2012 202011402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 914685 12949592012 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-02-01
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/9/2007 1.09 MG/L 0.5 MRL 10/31/2007 710091002 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 470395 6760682007 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-10-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/19/2011 1.22 MG/L 0.5 MRL 11/10/2011 110191302-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 871750 12429392011 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-10-19
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 2/4/2004 1.57 MG/L 0.5 MRL 40204-16 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305885 4494922004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-02-04
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/28/2004 0.97 MG/L 0.5 MRL 3/8/2004 40128-31 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305890 4495622004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-01-28
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 11/18/2010 1.89 MG/L 0.5 MRL 12/14/2010 011182301-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 784902 11293742010 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-11-18
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/9/2007 1.56 MG/L 0.5 MRL 10/31/2007 710091001 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 470394 6760672007 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-10-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/8/2008 1.31 MG/L 0.5 MRL 7/28/2008 807080701 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 542851 7851032008 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-07-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 1/19/2011 2.63 MG/L 0.5 MRL 2/11/2011 101190501-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 789522 11350732011 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-01-19
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/6/2004 1.76 MG/L 0.5 MRL 11/4/2004 41007-70 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303112 4458672004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-10-06
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 10/27/2005 2.18 MG/L 0.5 MRL 11/16/2005 51027-28 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 303119 4458732005 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2005-10-27
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 3/9/2004 1.30 MG/L 0.5 MRL 4/1/2004 40309-21 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 303136 4458902004 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-03-09
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/12/2006 1.02 MG/L 6/15/2006 60512-3 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 342776 5049502006 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2006-05-12
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 7/20/2011 1.48 MG/L 0.5 MRL 8/8/2011 107202501-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 842144 12008972011 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-07-20
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 3/17/2010 1.60 MG/L 0.5 MRL 4/1/2010 003170501 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 696004 9949462010 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-03-17
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 5/7/2008 1.46 MG/L 0.5 MRL 6/2/2008 805070901 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 515642 7445012008 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-05-07
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 11/12/2008 2.80 MG/L 0.5 MRL 12/15/2008 811121001 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 596534 8680102008 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-11-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 3/17/2010 0.90 MG/L 0.5 MRL 4/1/2010 003170502 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 696005 9949472010 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-03-17
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/5/2005 1.04 MG/L 0.5 MRL 2/4/2005 50105-11 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305883 4494902005 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-01-05
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 11/20/2006 1.13 MG/L 0.5 MRL 12/26/2006 611201203 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 416525 5932592006 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2006-11-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/20/2011 0.88 MG/L 0.5 MRL 8/8/2011 107202502-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 842145 12008982011 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-07-20
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 1/19/2011 1.01 MG/L 0.5 MRL 2/11/2011 101190502-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 789523 11350742011 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-01-19
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.103 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060704 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133402 15675092013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.259 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060708 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133406 15675132013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/13/2019 0.127 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150301 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067460 27569542019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-13
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.252 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150303 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067462 27569562019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 ND MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150304 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067463 27569572019 LCR-1022 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160106 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589807 21514262016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160109 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589810 21514292016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/15/2019 0.011 MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150308 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067467 27568352019 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060701 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133399 15674032013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 0.002 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060703 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133401 15674052013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.010 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060705 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133403 15674072013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060709 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133407 15674112013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.003 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060710 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133408 15674122013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 7/27/2022 ND MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281401 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513708 33247862022 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.099 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150305 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067464 27569582019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.068 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150307 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067466 27569602019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/15/2019 0.051 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150309 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067468 27569622019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/15/2019 ND MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150310 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067469 27569632019 LCR-1022 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.052 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160103 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589804 21515112016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.154 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160105 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589806 21515132016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 ND MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160106 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589807 21515142016 LCR-1022 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/10/2016 0.035 MG/L ACL 1.0 MG/L 0.01 MRL 8/26/2016 608160109 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589810 21515172016 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/2/2013 0.012 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060701 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133399 15675062013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/2/2013 0.074 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060703 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133401 15675082013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.126 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060705 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133403 15675102013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.094 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060709 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133407 15675142013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.147 MG/L ACL 1.0 MG/L 0.01 MRL 8/15/2013 308060710 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133408 15675152013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 0.047 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281401 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513708 33248342022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 ND MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281406 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513713 33248392022 LCR-1022 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/15/2019 0.049 MG/L ACL 1.0 MG/L 0.01 MRL 9/11/2019 908150308 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067467 27569612019 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 0.041 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281402 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513709 33248352022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/26/2022 0.055 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281403 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513710 33248362022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
EP-A EP FOR COW CREEK 1 Finished IOC 1074 ANTIMONY, TOTAL 2/17/2011 ND MG/L MCL 0.006 MG/L 0.0001 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476152011 IOC-1074 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished IOC 1045 SELENIUM 2/17/2011 ND MG/L MCL 0.05 MG/L 0.005 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476172011 IOC-1045 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 2/17/2016 ND MG/L MCL 10 MG/L 0.0015 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540932016 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 11/22/2013 ND MG/L MCL 10 MG/L 0.0015 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432302013 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/28/2010 ND MG/L MCL 10 MG/L 0.0015 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458852010 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 10/31/2019 ND MG/L MCL 10 MG/L 0.0015 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28202662019 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 10/21/2020 ND MG/L MCL 10 MG/L 0.0015 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949982020 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 1/17/2024 ND MG/L MCL 10 MG/L 0.0015 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326042024 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 8/18/2022 ND MG/L MCL 10 MG/L 0.0015 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506392022 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/13/2023 ND MG/L MCL 10 MG/L 0.0015 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306622023 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/16/2009 ND MG/L MCL 10 MG/L 0.0015 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978252009 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 6/13/2018 ND MG/L MCL 10 MG/L 0.0015 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25146232018 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 2/27/2025 ND MG/L MCL 10 MG/L 0.0015 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380942025 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 10/13/2021 ND MG/L MCL 10 MG/L 0.0015 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687182021 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 4/8/2015 ND MG/L MCL 10 MG/L 0.0015 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106782015 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 4/12/2012 ND MG/L MCL 10 MG/L 0.0015 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164102012 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 3/17/2006 ND MG/L MCL 10 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887982006 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/26/2022 0.076 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281404 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513711 33248372022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/26/2022 0.093 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281405 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513712 33248382022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/26/2022 0.058 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281407 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513714 33248402022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 ND MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281408 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513715 33248412022 LCR-1022 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/28/2022 0.070 MG/L ACL 1.0 MG/L 0.01 MRL 8/10/2022 207281410 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513717 33248432022 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 4/8/2015 ND MG/L MCL 0.07 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106862015 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 4/12/2012 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164412012 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/31/2019 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28203512019 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/21/2020 ND MG/L MCL 0.07 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29950192020 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
DIST-A Distribution System A Finished LCR 1030 LEAD 7/27/2022 ND MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281406 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513713 33247912022 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1030 LEAD 7/27/2022 0.001 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281402 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513709 33247872022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1030 LEAD 7/26/2022 ND MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281403 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513710 33247882022 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-26
DIST-A Distribution System A Finished LCR 1030 LEAD 7/27/2022 0.001 MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281408 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513715 33247932022 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-27
DIST-A Distribution System A Finished LCR 1030 LEAD 7/28/2022 ND MG/L ACL 0.015 MG/L 0.001 MRL 8/10/2022 207281410 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2513717 33247952022 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-07-28
EP-A EP FOR COW CREEK 1 Finished IOC 1036 NICKEL 2/17/2011 ND MG/L 0.001 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476492011 IOC-1036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished IOC 1085 THALLIUM, TOTAL 2/17/2011 ND MG/L MCL 0.002 MG/L 0.0002 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476132011 IOC-1085 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/13/2017 0.0453 MG/L MCL 0.080 MG/L 0.002 MRL 8/2/2017 707132401-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1751104 23607472017 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-07-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/12/2017 0.0285 MG/L MCL 0.080 MG/L 0.002 MRL 8/14/2017 704120501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1751162 23608002017 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 5/16/2017 ND MG/L MCL 10 MG/L 0.0015 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142612017 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/10/2014 ND MG/L MCL 10 MG/L 0.0015 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17575042014 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 3/28/2007 ND MCL 10 MG/L 0.0015 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197722007 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 10/6/2004 ND MG/L MCL 10 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101812004 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/25/2011 ND MG/L MCL 10 MG/L 0.0015 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975812011 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/21/2005 ND MG/L MCL 10 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206882005 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 12/19/2003 ND MG/L MCL 10 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283602003 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 3/17/2006 ND MG/L MCL 10 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019762006 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019772006 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 6/13/2018 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25147032018 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/28/2010 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458922010 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 2/27/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38381312025 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 11/22/2013 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432552013 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/13/2021 ND MG/L MCL 0.07 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687292021 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 2/17/2016 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20541362016 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 5/16/2017 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23143222017 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/10/2014 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17575592014 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.1 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283612003 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.1 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206892005 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.1 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101822004 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975562011 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197732007 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574782014 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540312016 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142372017 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887992006 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163952012 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.1 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106652015 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201432019 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 4/17/2013 ND MG/L MCL 0.003 MG/L 0.0001 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1094508 15142412013 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 1/29/2025 ND MG/L MCL 0.04 MG/L 0.004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2904574 38263412025 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 7/28/2010 ND MG/L MCL 0.04 MG/L 0.004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 736079 10459032010 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 8/31/2016 ND MG/L MCL 0.04 MG/L 0.004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1601520 21680752016 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 8/18/2022 ND MG/L MCL 0.04 MG/L 0.004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2529182 33507242022 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 4/17/2013 ND MG/L MCL 0.04 MG/L 0.004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1094508 15141932013 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 10/31/2019 ND MG/L MCL 0.04 MG/L 0.004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2105450 28205042019 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 10/31/2019 ND MG/L MCL 0.2 MG/L 0.004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2105450 28205952019 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 1/29/2025 ND MG/L MCL 0.2 MG/L 0.004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2904574 38263472025 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 7/28/2010 ND MG/L MCL 0.2 MG/L 0.002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 736079 10459092010 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/18/2022 ND MG/L MCL 0.2 MG/L 0.004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2529182 33507482022 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/31/2016 ND MG/L MCL 0.2 MG/L 0.004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1601520 21681342016 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/21/2007 ND MCL 0.0005 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 465903 6653342007 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/31/2016 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1601520 21679612016 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 4/17/2013 ND MG/L MCL 0.0005 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1094508 15141452013 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 10/31/2019 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28203182019 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 7/28/2010 ND MG/L MCL 0.0005 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 736079 10458892010 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/18/2022 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33506742022 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 1/29/2025 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2904574 38263292025 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33506352022 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 1/29/2025 ND MG/L MCL 0.002 MG/L 0.0004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2904574 38263042025 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 7/28/2010 ND MG/L MCL 0.002 MG/L 4.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 736079 10458842010 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 8/21/2007 ND MCL 0.002 MG/L 4.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 465903 6653172007 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 8/31/2016 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1601520 21678902016 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2016-08-31
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458722010 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 2/27/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380832025 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.1 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686992021 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978222009 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144952018 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/21/2005 ND MG/L MCL 0.07 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206762005 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/25/2011 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11976642011 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887862006 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019642006 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/6/2004 ND MG/L MCL 0.07 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101692004 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 12/19/2003 ND MG/L MCL 0.07 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283482003 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/16/2009 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978082009 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/28/2007 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197602007 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 1/17/2024 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326622024 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306382023 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.1 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506052022 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.1 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949682020 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431792013 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325902024 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325882024 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949632020 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506002022 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306342023 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144762018 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686962021 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380822025 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458702010 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431712013 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201252019 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106632015 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163932012 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887842006 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142332017 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540222016 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574742014 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197582007 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975522011 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101672004 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978092009 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206742005 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 8/18/2022 ND MG/L MCL 0.07 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506832022 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/13/2023 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35307112023 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975762011 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206802005 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887902006 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101732004 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283522003 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019682006 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 8/21/2007 ND MCL 0.2 MG/L 0.002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 465903 6653182007 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 4/17/2013 ND MG/L MCL 0.2 MG/L 0.002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1094508 15142372013 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 8/31/2016 ND MG/L MCL 0.2 MG/L 0.001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21681842016 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 10/31/2019 ND MG/L MCL 0.2 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28206712019 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 8/18/2022 ND MG/L MCL 0.2 MG/L 0.002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2529182 33507682022 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 7/28/2010 ND MG/L MCL 0.2 MG/L 0.002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 736079 10459142010 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.3 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2031 DALAPON 1/29/2025 ND MG/L MCL 0.2 MG/L 0.001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263522025 SOC-2031 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 8/31/2016 ND MG/L MCL 0.007 MG/L 0.001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21680952016 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197642007 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283462003 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019622006 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.2 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019602006 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 12/19/2003 ND MG/L MCL 0.2 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283442003 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/21/2005 ND MG/L MCL 0.2 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206722005 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/16/2009 ND MG/L MCL 0.2 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978052009 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/25/2011 ND MG/L MCL 0.2 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975482011 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 3/28/2007 ND MG/L MCL 0.2 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197562007 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 10/6/2004 ND MG/L MCL 0.2 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101652004 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978142009 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142572017 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574982014 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164052012 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458822010 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687142021 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540762016 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432192013 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/10/2014 ND MG/L MCL 0.2 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574692014 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 2/17/2016 ND MG/L MCL 0.2 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540132016 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 5/16/2017 ND MG/L MCL 0.2 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142292017 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.2 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887822006 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 4/12/2012 ND MG/L MCL 0.2 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163912012 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 4/8/2015 ND MG/L MCL 0.2 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106612015 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28202512019 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 2/17/2011 0.17 MG/L MCL 10 MG/L 0.1 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 800396 11476202011 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-02-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 9/8/2004 0.25 MG/L MCL 10 MG/L 9/27/2004 40908-10 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 216701 2982532004 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2004-09-08
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/17/2013 ND MG/L MCL 10 MG/L 0.1 MRL 5/24/2013 304170401-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1094507 15142932013 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2013-04-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 12/19/2003 .14 MG/L MCL 10 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 167770 2283362003 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2003-12-19
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 3/28/2007 ND MG/L MCL 10 MG/L 0.1 MRL 4/26/2007 703281401-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 433131 6197312007 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2007-03-28
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/12/2012 ND MG/L MCL 10 MG/L 0.1 MRL 4/20/2012 204120501-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 933928 13168302012 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2012-04-12
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 7/21/2005 0.10 MG/L MCL 10 MG/L 8/26/2005 50721-48 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 285877 4206702005 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 10/13/2021 ND MG/L MCL 0.2 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686932021 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 10/31/2019 ND MG/L MCL 0.2 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201072019 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380882025 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145902018 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106752015 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949932020 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28202332019 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306582023 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 2/17/2016 0.13 MG/L MCL 10 MG/L 0.1 MRL 2/26/2016 602170301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1521782 20594822016 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2016-02-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 5/7/2008 ND MG/L MCL 10 MG/L 0.1 MRL 5/23/2008 805070701-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 510984 7394182008 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2008-05-07
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 5/16/2017 0.19 MG/L MCL 10 MG/L 0.1 MRL 6/1/2017 705160501-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1710063 23143452017 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2017-05-16
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 6/13/2018 ND MG/L MCL 10 MG/L 0.1 MRL 6/22/2018 806130601-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1875926 25100922018 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2018-06-13
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 7/16/2009 ND MG/L MCL 10 MG/L 0.1 MRL 7/27/2009 907160501-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 617801 8937442009 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2009-07-16
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 3/17/2006 ND MCL 10 MG/L 0.1 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 332514 4887802006 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2006-03-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 6/10/2020 ND MG/L MCL 10 MG/L 0.1 MRL 6/17/2020 006100501-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2179989 29167152020 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2020-06-10
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 3/11/2003 ND MG/L MCL 10 MG/L 0.1 MRL 3/26/2003 30311-20 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 110616 1448222003 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2003-03-11
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326002024 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506302022 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 8/18/2022 ND MG/L MCL 0.6 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506252022 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 11/22/2013 ND MG/L MCL 0.2 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431632013 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/28/2010 ND MG/L MCL 0.2 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458682010 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 2/27/2025 ND MG/L MCL 0.2 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380812025 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 6/13/2018 ND MG/L MCL 0.2 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144572018 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 7/13/2023 ND MG/L MCL 0.2 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306302023 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 4/15/2004 0.79 MG/L 0.5 MRL 5/3/2004 40415-26 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305908 4497282004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-04-15
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 5/24/2004 0.69 MG/L 0.5 MRL 6/23/2004 40524-25 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305913 4497332004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-05-24
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/12/2004 0.78 MG/L 0.1 MRL 8/9/2004 40712-25 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 345 305928 4498962004 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-07-12
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/8/2008 0.86 MG/L 0.5 MRL 7/28/2008 807080702 OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 542852 7851042008 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-07-08
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 9/13/2006 1.32 MG/L 0.5 MRL 10/23/2006 609130802 OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 19333 398051 5709962006 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2006-09-13
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 11/10/2003 ND MG/L MCL 0.0002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160992003 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished IOC 1035 MERCURY 12/19/2003 ND MG/L MCL 0.002 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283342003 IOC-1035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1052 SODIUM 12/19/2003 5.99 MG/L ACL 20 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 12337 167770 2283392003 IOC-1052 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2003-12-19
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 8/25/2004 ND MG/L MCL 10 MG/L 0.1 MRL 12/13/2005 40825-28 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 305302 4485252004 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2004-08-25
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 3/17/2006 ND MCL 10 MG/L 0.1 MRL 4/28/2006 6031723 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 339421 4967392006 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2006-03-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 10/13/2021 ND MG/L MCL 10 MG/L 0.1 MRL 10/26/2021 110132801-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2390492 31687572021 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2021-10-13
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/8/2015 ND MG/L MCL 10 MG/L 0.1 MRL 4/21/2015 504083201-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1381912 18912512015 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2015-04-08
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 7/21/2010 ND MG/L MCL 10 MG/L 0.1 MRL 8/5/2010 007212301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 731788 10397072010 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2010-07-21
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/17/2019 0.11 MG/L MCL 10 MG/L 0.1 MRL 4/30/2019 904170401-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2001662 26642842019 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2019-04-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 1/29/2025 0.10 MG/L MCL 10 MG/L 0.1 MRL 2/20/2025 5012920-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2904573 38263642025 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2025-01-29
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 5/18/2022 ND MG/L MCL 10 MG/L 0.1 MRL 5/27/2022 205180401-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2481894 32799022022 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2022-05-18
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 8/18/2022 ND MG/L MCL 0.2 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505952022 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 10/21/2020 ND MG/L MCL 0.2 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949582020 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 1/17/2024 ND MG/L MCL 0.2 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325862024 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431552013 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380802025 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144382018 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686902021 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949532020 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106592015 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200892019 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574652014 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458662010 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887882006 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 1/17/2024 ND MG/L MCL 0.6 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325982024 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/13/2023 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306542023 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/21/2020 ND MG/L MCL 0.6 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949882020 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/31/2019 ND MG/L MCL 0.6 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28202152019 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 4/8/2015 ND MG/L MCL 0.6 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106732015 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/13/2021 ND MG/L MCL 0.6 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687112021 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 2/27/2025 ND MG/L MCL 0.6 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380872025 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 11/22/2013 ND MG/L MCL 0.6 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432112013 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 6/13/2018 ND MG/L MCL 0.6 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145712018 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163892012 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142252017 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540042016 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283502003 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101712004 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019662006 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197622007 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978122009 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 2/17/2016 ND MG/L MCL 0.6 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540672016 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/28/2010 ND MG/L MCL 0.6 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458802010 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/10/2014 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574942014 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 5/16/2017 ND MG/L MCL 0.6 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142532017 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/28/2007 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197672007 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/25/2011 ND MG/L MCL 0.6 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975722011 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019712006 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/6/2004 ND MG/L MCL 0.6 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101762004 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 12/19/2003 ND MG/L MCL 0.6 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283552003 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.6 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887932006 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 4/12/2012 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164032012 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/21/2005 ND MG/L MCL 0.6 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206832005 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/16/2009 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978172009 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163852012 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4888002006 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458622010 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206902005 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283622003 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019782006 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975362011 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197742007 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101832004 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574572014 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539862016 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142172017 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975442011 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206782005 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306262023 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325842024 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505902022 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283472003 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019632006 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978102009 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206752005 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 2/17/2011 ND MG/L MCL 0.010 MG/L 0.001 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476562011 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 7/21/2010 ND MG/L MCL 0.010 MG/L 0.001 MRL 8/5/2010 007212301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 731788 10397462010 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2010-07-21
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 7/21/2009 ND MG/L MCL 0.010 MG/L 0.001 MRL 8/7/2009 907211901-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 620176 8969552009 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2009-07-21
EP-A EP FOR COW CREEK 1 Finished IOC 1010 BARIUM 2/17/2011 ND MG/L MCL 2 MG/L 0.2 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476552011 IOC-1010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished IOC 1035 MERCURY 2/17/2011 ND MG/L MCL 0.002 MG/L 0.001 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 245.1 MANUAL COLD VAPOR TECHNIQUE 12337 800396 11476502011 IOC-1035 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 245.1 MANUAL COLD VAPOR TECHNIQUE 2011-02-17
EP-A EP FOR COW CREEK 1 Finished IOC 1075 BERYLLIUM, TOTAL 2/17/2011 ND MG/L MCL 0.004 MG/L 0.0004 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476142011 IOC-1075 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 10/31/2019 ND MG/L MCL 0.7 MG/L 0.01 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 2105450 28206252019 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 8/18/2022 ND MG/L MCL 0.7 MG/L 0.01 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 2529182 33507562022 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 8/31/2016 ND MG/L MCL 0.7 MG/L 0.01 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 1601520 21681542016 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2016-08-31
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101682004 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975402011 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197592007 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574612014 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142212017 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539952016 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163872012 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887852006 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505802022 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686842021 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431392013 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380782025 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978232009 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144002018 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200532019 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106552015 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949432020 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458642010 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106572015 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686872021 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200712019 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431472013 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144192018 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380792025 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949482020 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325822024 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306182023 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325802024 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325762024 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306102023 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949312020 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200172019 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143622018 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686782021 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431232013 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306222023 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505852022 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505752022 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306142023 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325782024 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949382020 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380772025 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431312013 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200352019 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380762025 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505702022 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142092017 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539682016 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574492014 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106512015 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975282011 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197702007 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143812018 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686812021 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887832006 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163832012 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142132017 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539772016 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574532014 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106532015 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197572007 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101662004 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975322011 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206732005 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978062009 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019612006 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283452003 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458602010 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283492003 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019652006 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978112009 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206772005 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458542010 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975192011 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101702004 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197612007 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106472015 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574412014 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539502016 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142002017 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887872006 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163772012 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686722021 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199812019 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143242018 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431072013 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 2/27/2025 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380742025 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949212020 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325722024 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306022023 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505602022 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 1/17/2024 ND MG/L MCL 0.7 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325682024 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 2/27/2025 ND MG/L MCL 0.7 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380722025 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 11/22/2013 ND MG/L MCL 0.7 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16430912013 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/13/2021 ND MG/L MCL 0.7 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686662021 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/31/2019 ND MG/L MCL 0.7 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199452019 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/21/2020 ND MG/L MCL 0.7 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949112020 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 6/13/2018 ND MG/L MCL 0.7 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25142852018 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 4/8/2015 ND MG/L MCL 0.7 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106432015 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/10/2014 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574332014 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 4/12/2012 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163732012 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/17/2006 ND MG/L MCL 0.7 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887912006 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/28/2010 ND MG/L MCL 0.7 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458502010 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 5/16/2017 ND MG/L MCL 0.7 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23141922017 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 2/17/2016 ND MG/L MCL 0.7 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539312016 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 12/19/2003 ND MG/L MCL 0.7 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283532003 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/6/2004 ND MG/L MCL 0.7 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101742004 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/16/2009 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978152009 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/25/2011 ND MG/L MCL 0.7 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975102011 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/28/2007 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197652007 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/17/2006 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019692006 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/21/2005 ND MG/L MCL 0.7 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206812005 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101792004 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019742006 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283582003 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887962006 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163812012 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978202009 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206862005 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished IOC 1052 SODIUM 2/17/2011 4.88 MG/L ACL 20 MG/L 0.1 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 12337 800396 11476162011 IOC-1052 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2011-02-17
EP-A EP FOR COW CREEK 1 Finished IOC 1075 BERYLLIUM, TOTAL 12/19/2003 ND MG/L MCL 0.004 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283282003 IOC-1075 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 11/10/2003 ND MG/L MCL 0.04 MG/L 0.004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161102003 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 8/21/2007 ND MCL 0.04 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653302007 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 4/17/2013 ND MG/L MCL 0.04 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142452013 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 8/18/2022 ND MG/L MCL 0.04 MG/L 0.0005 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507762022 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 7/28/2010 ND MG/L MCL 0.04 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459162010 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/18/2022 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33506882022 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 11/10/2003 ND MG/L MCL 0.0005 MG/L 0.00025 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161142003 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 11/10/2003 ND MG/L MCL 0.002 MG/L 0.0004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160972003 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 9/4/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 9/7/2018 1809009-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1901510 25424312018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-04
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 8/6/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/24/2018 1808025-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894547 25341922018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-06
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 7/23/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/24/2018 1807131-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894438 25339802018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-07-23
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/15/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 10/19/2018 1810172-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1924521 25721062018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-15
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/29/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 11/2/2018 1810365-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1927703 25764692018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-29
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 9/17/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 9/21/2018 1809159-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1909612 25533512018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-17
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/22/2014 ND MG/L MCL 10 MG/L 0.1 MRL 5/19/2014 404222001-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1242938 17206022014 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2014-04-22
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 7/13/2023 ND MG/L MCL 10 MG/L 0.1 MRL 7/28/2023 3071306-03-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2658660 35307432023 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-07-13
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 1/17/2024 0.19 MG/L MCL 10 MG/L 0.1 MRL 2/1/2024 4011710-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2741736 36327152024 NO3-1040 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2024-01-17
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 8/31/2016 ND MG/L MCL 0.02 MG/L 0.0004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 1601520 21681742016 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 4/17/2013 ND MG/L MCL 0.002 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1094508 15141042013 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2013-04-17
EP-A EP FOR COW CREEK 1 Finished IOC 1025 FLUORIDE 12/19/2003 .11 MG/L MCL 4.0 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 167770 2283322003 IOC-1025 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1025 FLUORIDE 2/17/2011 0.102 MG/L MCL 4.0 MG/L 0.1 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 800396 11476512011 IOC-1025 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-02-17
EP-A EP FOR COW CREEK 1 Finished NO2 1041 NITRITE 2/17/2011 ND MG/L MCL 1 MG/L 0.01 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 800396 11476182011 NO2-1041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-02-17
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 8/20/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/30/2018 1808194-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1896321 25370002018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-20
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/1/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 10/5/2018 1810007-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1917079 25633432018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-01
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 11/10/2003 ND MG/L MCL 0.00005 MG/L 1.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161042003 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 9/18/2002 1.23 PCI/L MCL 5 PCI/L 1 MDL 2/13/2003 20918-32R OR100031 UMPQUA RESEARCH CO - MC 903.1 PRECIPITATION METHOD FOR RADIUM 12337 102772 1344422002 RAD-4010 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 903.1 PRECIPITATION METHOD FOR RADIUM 2002-09-18
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 8/20/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/30/2018 1808194-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1896321 25370522018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-20
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 8/6/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/24/2018 1808025-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894547 25342492018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-06
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 7/23/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/24/2018 1807131-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894438 25340332018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-07-23
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/15/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 10/19/2018 1810172-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1924521 25721562018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-15
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458582010 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/13/2023 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35305942023 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 8/18/2022 ND MG/L MCL 0.7 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505502022 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/13/2021 0.0480 MG/L MCL 0.080 MG/L 0.0005 MRL 1/27/2021 101132201-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2274972 30330262021 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-01-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/12/2023 0.0546 MG/L MCL 0.080 MG/L 0.0005 MRL 8/1/2023 3071229-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2662256 35348472023 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-12
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/13/2021 0.0509 MG/L MCL 0.080 MG/L 0.0005 MRL 11/2/2021 110132901-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2400903 31796682021 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/12/2022 0.0290 MG/L MCL 0.080 MG/L 0.0005 MRL 1/26/2022 201122301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2428543 32150162022 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-01-12
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/18/2023 0.0424 MG/L MCL 0.080 MG/L 0.0005 MRL 11/7/2023 3101810-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2711488 35958102023 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-10-18
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 11/5/2024 0.0545 MG/L MCL 0.080 MG/L 0.0005 MRL 11/22/2024 4110523-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2872987 37881182024 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-11-05
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/8/2014 0.0317 MG/L MCL 0.080 MG/L 0.002 MRL 2/13/2014 401080701-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1209755 16832852014 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-01-08
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 2/27/2025 0.0376 MG/L MCL 0.080 MG/L 0.0005 MRL 3/7/2025 5022711-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2915495 38380992025 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/9/2014 0.0443 MG/L MCL 0.080 MG/L 0.002 MRL 8/5/2014 407090601-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1283119 17699452014 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-09
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 9/17/2024 0.0648 MG/L MCL 0.080 MG/L 0.0005 MRL 10/3/2024 4091735-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2851079 37612502024 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-09-17
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/19/2011 0.0501 MG/L MCL 0.080 MG/L 0.002 MRL 2/11/2011 101190503-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 791390 11373242011 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-01-19
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 2/1/2012 0.0295 MG/L MCL 0.080 MG/L 0.002 MRL 2/23/2012 202011301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 912484 12923282012 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-02-01
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 7/13/2012 0.0429 MG/L MCL 0.080 MG/L 0.002 MRL 8/8/2012 207130101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 981377 13734452012 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-07-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/13/2016 0.0477 MG/L MCL 0.080 MG/L 0.002 MRL 8/8/2016 607131101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1580243 21350172016 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-07-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/14/2016 0.0288 MG/L MCL 0.080 MG/L 0.002 MRL 2/5/2016 601150101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1510107 20462122016 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-01-14
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/13/2022 0.0385 MG/L MCL 0.080 MG/L 0.0005 MRL 7/29/2022 2071325-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2503034 33122152022 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-07-13
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 10/10/2012 0.0471 MG/L MCL 0.080 MG/L 0.002 MRL 10/25/2012 210100301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1015038 14175552012 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-10-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/11/2017 0.0524 MG/L MCL 0.080 MG/L 0.002 MRL 10/30/2017 710113001-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1769951 23910022017 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-10-11
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/10/2018 0.0390 MG/L MCL 0.080 MG/L 0.005 MRL 1/26/2018 801102501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1812641 24407302018 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-01-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/10/2018 0.0592 MG/L MCL 0.080 MG/L 0.005 MRL 11/7/2018 810100801-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1936035 25853042018 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-10-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/8/2020 0.0536 MG/L MCL 0.080 MG/L 0.0005 MRL 7/20/2020 007084401 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2193495 29334402020 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-07-08
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/19/2022 0.0652 MG/L MCL 0.080 MG/L 0.0005 MRL 11/10/2022 2101936-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2555691 33925152022 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-10-19
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/17/2024 0.0424 MG/L MCL 0.080 MG/L 0.0005 MRL 2/1/2024 4011710-04-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2741740 36326272024 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2950 TTHM 4/23/2024 0.0376 MG/L MCL 0.080 MG/L 0.0005 MRL 5/6/2024 4042316-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2780331 36749422024 DBP-2950 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-04-23
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/12/2023 0.0256 MG/L MCL 0.080 MG/L 0.0005 MRL 4/25/2023 3041208-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2618283 34808382023 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-04-12
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/10/2014 0.0327 MG/L MCL 0.080 MG/L 0.002 MRL 5/2/2014 404100501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1236591 17134542014 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-04-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/14/2021 0.0395 MG/L MCL 0.080 MG/L 0.0005 MRL 4/29/2021 104142802-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2309538 30707162021 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-04-14
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/13/2022 0.0404 MG/L MCL 0.080 MG/L 0.0005 MRL 5/6/2022 204132801-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2473076 32682372022 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-04-13
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/10/2015 0.0739 MG/L MCL 0.080 MG/L 0.0005 MRL 7/29/2015 507101101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1421937 19392002015 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-07-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/11/2018 0.0687 MG/L MCL 0.080 MG/L 0.0005 MRL 7/31/2018 807112301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1885397 25233632018 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-07-11
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/10/2019 0.0310 MG/L MCL 0.080 MG/L 0.0005 MRL 5/21/2019 904101801-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2009294 26741632019 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-04-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/10/2019 0.0505 MG/L MCL 0.080 MG/L 0.0005 MRL 8/12/2019 907101601-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2052579 27355732019 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-07-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/8/2020 0.0539 MG/L MCL 0.080 MG/L 0.0005 MRL 2/9/2020 001081101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2177390 29121222020 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-01-08
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 5/25/2011 0.0503 MG/L MCL 0.080 MG/L 0.002 MRL 6/10/2011 105250301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 823547 11768382011 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-05-25
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/20/2016 0.0348 MG/L MCL 0.080 MG/L 0.002 MRL 5/24/2016 604202501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1547686 20914942016 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-04-20
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 4/10/2013 0.0310 MG/L MCL 0.080 MG/L 0.002 MRL 5/1/2013 304102201-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1085243 15034152013 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-04-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/10/2013 0.0441 MG/L MCL 0.080 MG/L 0.002 MRL 11/8/2013 310110102-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1172292 16269182013 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-10-10
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/8/2015 0.0375 MG/L MCL 0.080 MG/L 0.002 MRL 1/29/2015 501080401-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1350436 18568092015 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-01-08
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/14/2020 0.0537 MG/L MCL 0.080 MG/L 0.0005 MRL 11/3/2020 010140502-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2243151 29950022020 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-14
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 7/14/2021 0.0672 MG/L MCL 0.080 MG/L 0.0005 MRL 7/21/2021 107142701-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2347597 31164522021 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-07-14
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/12/2016 0.0590 MG/L MCL 0.080 MG/L 0.0005 MRL 10/25/2016 610120401-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1618878 21979212016 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-10-12
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/9/2019 0.0578 MG/L MCL 0.080 MG/L 0.002 MRL 2/1/2019 901092101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1972692 26285012019 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-01-09
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/11/2023 0.0377 MG/L MCL 0.080 MG/L 0.0005 MRL 2/3/2023 3011125-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2588535 34469052023 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-01-11
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/11/2018 0.0285 MG/L MCL 0.080 MG/L 0.0005 MRL 4/25/2018 804111301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1841213 24717952018 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-04-11
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/17/2019 0.0471 MG/L MCL 0.080 MG/L 0.0005 MRL 11/22/2019 910170101-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2094491 28062892019 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-17
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/15/2014 0.0596 MG/L MCL 0.080 MG/L 0.0005 MRL 11/11/2014 410150401-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1319353 18185282014 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-10-15
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/8/2015 0.0375 MG/L MCL 0.080 MG/L 0.005 MRL 5/1/2015 5040835-01-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1393658 19034682015 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 7/10/2013 0.0275 MG/L MCL 0.080 MG/L 0.002 MRL 8/15/2013 307100601-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1132122 15642712013 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-07-10
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 7/8/2008 0.0595 MG/L MCL 0.080 MG/L 0.002 MRL 7/25/2008 807080801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 523135 7559582008 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-07-08
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 10/14/2015 0.0325 MG/L MCL 0.080 MG/L 0.002 MRL 11/5/2015 510142601-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1469560 19974972015 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-10-14
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 11/22/2004 0.0648 MG/L MCL 0.080 MG/L 12/13/2004 41122-15 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 235706 3304592004 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-11-22
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/9/2007 0.0675 MG/L MCL 0.080 MG/L 0.002 MRL 2/9/2007 701090901 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 424560 6033412007 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-01-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 2/11/2009 0.0518 MG/L MCL 0.080 MG/L 0.002 MRL 3/11/2009 902111201 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 571531 8356712009 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-02-11
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 4/12/2012 0.0337 MG/L MCL 0.080 MG/L 0.002 MRL 4/27/2012 204120201-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 936983 13199702012 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 4/8/2020 0.0424 MG/L MCL 0.080 MG/L 0.0005 MRL 4/27/2020 004080301-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 2156230 28878902020 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-04-08
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2950 TTHM 1/25/2017 0.0304 MG/L MCL 0.080 MG/L 0.0005 MRL 2/1/2017 701250501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1660573 22584742017 DBP-2950 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-01-25
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 5/24/2004 0.0467 MG/L MCL 0.080 MG/L 6/23/2004 40524-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 213628 2947232004 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-05-24
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 9/18/2002 0.0494 MG/L MCL 0.080 MG/L 10/16/2002 20918-31 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 342445 5044512002 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2002-09-18
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 5/3/2007 0.0359 MG/L MCL 0.080 MG/L 0.002 MRL 6/6/2007 705030103 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 441406 6311172007 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-05-03
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 7/5/2007 0.0401 MG/L MCL 0.080 MG/L 0.002 MRL 7/30/2007 707050701 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 451006 6453312007 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-07-05
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 9/13/2006 0.0428 MG/L MCL 0.080 MG/L 0.002 MRL 10/5/2006 6091309-01 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 394203 5635672006 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-09-13
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 11/18/2010 0.0697 MG/L MCL 0.080 MG/L 0.002 MRL 12/9/2010 011182201-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 768942 11004892010 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-11-18
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 3/9/2005 0.0371 MG/L MCL 0.080 MG/L 4/7/2005 50309-32 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 253789 3684712005 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-03-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 11/10/2003 .0024 MG/L MCL 0.080 MG/L 12/12/2003 31110-21 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 203391 2788042003 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-11-10
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 6/15/2006 0.0395 MG/L MCL 0.080 MG/L 0.002 MRL 7/5/2006 60615-2 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 368696 5332672006 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-06-15
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 11/12/2008 0.0528 MG/L MCL 0.080 MG/L 0.002 MRL 12/15/2008 811121101 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 560318 8197742008 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-11-12
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 6/17/2009 0.0589 MG/L MCL 0.080 MG/L 0.002 MRL 8/24/2009 906171001 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 622438 9004982009 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-06-17
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 8/18/2010 0.0675 MG/L MCL 0.080 MG/L 0.002 MRL 9/3/2010 008180501-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 740334 10535852010 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-08-18
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/14/2008 0.0487 MG/L MCL 0.080 MG/L 0.002 MRL 1/31/2008 801142001 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 493055 7116012008 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-01-14
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/16/2013 0.0506 MG/L MCL 0.080 MG/L 0.002 MRL 1/29/2013 301160401-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 1051345 14641882013 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-01-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 9/27/2005 0.0609 MG/L MCL 0.080 MG/L 10/31/2005 50927-24 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 294209 4341432005 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-09-27
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 10/9/2007 0.0641 MG/L MCL 0.080 MG/L 0.002 MRL 10/31/2007 710091101 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 472568 6793642007 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-10-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 5/7/2008 0.0475 MG/L MCL 0.080 MG/L 0.002 MRL 6/6/2008 805070801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 516885 7469352008 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-05-07
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 9/28/2004 0.0575 MG/L MCL 0.080 MG/L 10/20/2004 40928-17 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 219567 3023662004 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-09-28
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/30/2006 0.0504 MG/L MCL 0.080 MG/L 0.007 MRL 2/23/2006 60130-9 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 388363 5531752006 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-01-30
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 10/19/2011 0.0749 MG/L MCL 0.080 MG/L 0.002 MRL 11/2/2011 110191201-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 869324 12399422011 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-10-19
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 1/28/2004 .0653 MG/L MCL 0.080 MG/L 8/4/2004 40128-33 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 203390 2788022004 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-01-28
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 12/27/2005 0.0265 MG/L MCL 0.080 MG/L 2/10/2006 51227-8 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 317259 4698552005 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-12-27
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 5/13/2010 0.0577 MG/L MCL 0.080 MG/L 0.002 MRL 6/15/2010 005130301 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 715301 10176022010 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-05-13
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 6/20/2005 0.0775 MG/L MCL 0.080 MG/L 7/11/2005 50620-7 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 278177 4081802005 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-06-20
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 7/20/2011 0.0599 MG/L MCL 0.080 MG/L 0.002 MRL 8/3/2011 107200701-D OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 839832 11975902011 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-20
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 10/6/2004 ND MG/L MCL 0.002 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101842004 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 12/19/2003 ND MG/L MCL 0.002 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283632003 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 4/12/2012 ND MG/L MCL 0.002 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163992012 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 3/17/2006 ND MG/L MCL 0.002 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019792006 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/21/2005 ND MG/L MCL 0.002 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206912005 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 3/28/2007 ND MG/L MCL 0.002 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197752007 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/25/2011 ND MG/L MCL 0.002 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975642011 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/10/2014 ND MG/L MCL 0.002 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574862014 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 3/17/2006 ND MG/L MCL 0.002 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4888012006 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201792019 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 10/21/2020 ND MG/L MCL 0.002 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949782020 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 2/17/2016 ND MG/L MCL 0.002 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540492016 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 5/16/2017 ND MG/L MCL 0.002 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142452017 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 4/8/2015 ND MG/L MCL 0.002 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106692015 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/28/2010 ND MG/L MCL 0.002 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458762010 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 2/27/2025 ND MG/L MCL 0.002 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380852025 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 10/13/2021 ND MG/L MCL 0.002 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687052021 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/16/2009 ND MG/L MCL 0.002 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978242009 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 6/13/2018 ND MG/L MCL 0.002 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145332018 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 7/13/2023 ND MG/L MCL 0.002 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306462023 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506152022 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 1/17/2024 ND MG/L MCL 0.002 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325942024 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 11/22/2013 ND MG/L MCL 0.002 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431952013 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 11/22/2013 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431152013 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/13/2023 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306062023 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 1/17/2024 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325742024 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 8/18/2022 ND MG/L MCL 0.1 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505652022 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 10/31/2019 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199992019 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 10/21/2020 ND MG/L MCL 0.1 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949262020 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 2/27/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380752025 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 4/8/2015 ND MG/L MCL 0.1 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106492015 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 10/13/2021 ND MG/L MCL 0.1 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686752021 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 6/13/2018 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143432018 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887922006 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/10/2014 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574452014 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019702006 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 4/12/2012 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163792012 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 5/16/2017 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142042017 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 2/17/2016 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539592016 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 10/6/2004 ND MG/L MCL 0.1 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101752004 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/28/2010 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458562010 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 3/28/2007 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197662007 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/16/2009 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978162009 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/21/2005 ND MG/L MCL 0.1 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206822005 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 7/25/2011 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975232011 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 12/19/2003 ND MG/L MCL 0.1 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283542003 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/21/2005 ND MG/L MCL 1 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206872005 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 12/19/2003 ND MG/L MCL 1 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283592003 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/28/2010 ND MG/L MCL 1 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458522010 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 3/17/2006 ND MG/L MCL 1 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887972006 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/16/2009 ND MG/L MCL 1 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978212009 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 3/17/2006 ND MG/L MCL 1 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019752006 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 10/6/2004 ND MG/L MCL 1 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101802004 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/25/2011 ND MG/L MCL 1 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975142011 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 3/28/2007 ND MG/L MCL 1 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197712007 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 5/16/2017 ND MG/L MCL 1 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23141962017 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 4/12/2012 ND MG/L MCL 1 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163752012 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/10/2014 ND MG/L MCL 1 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574372014 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 10/31/2019 ND MG/L MCL 1 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199632019 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 6/13/2018 ND MG/L MCL 1 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143052018 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 4/8/2015 ND MG/L MCL 1 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106452015 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 2/17/2016 ND MG/L MCL 1 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539402016 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 10/13/2021 ND MG/L MCL 1 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686692021 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 10/21/2020 ND MG/L MCL 1 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949162020 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 7/13/2023 ND MG/L MCL 1 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35305982023 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 8/18/2022 ND MG/L MCL 1 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505552022 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 2/27/2025 ND MG/L MCL 1 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380732025 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 11/22/2013 ND MG/L MCL 1 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16430992013 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 1/29/2025 ND MG/L MCL 0.007 MG/L 0.001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263432025 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 10/31/2019 ND MG/L MCL 0.001 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28203692019 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/31/2016 ND MG/L MCL 0.001 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21679852016 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 1/29/2025 ND MG/L MCL 0.001 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263322025 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished PF 2801 Perfluorobutanesulfonic acid 1/11/2022 ND NG/L 41.5 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32262182022 PF-2801 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2801 Perfluorobutanesulfonic acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972672023 PF-2801 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2803 Perfluorohexanesulfonic acid 1/11/2022 ND NG/L MCL 10 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261822022 PF-2803 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2803 Perfluorohexanesulfonic acid 4/25/2023 ND NG/L MCL 10 NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972412023 PF-2803 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2805 Perfluorooctanesulfonic acid 1/11/2022 ND NG/L MCL 4.0 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261462022 PF-2805 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2805 Perfluorooctanesulfonic acid 4/25/2023 ND NG/L MCL 4.0 NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972152023 PF-2805 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/31/2016 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1601520 21679222016 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 4/17/2013 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1094508 15141172013 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/21/2007 ND MCL 0.00005 MG/L 1.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 465903 6653242007 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 1/29/2025 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2904574 38263152025 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/18/2022 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2529182 33506552022 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 7/28/2010 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 736079 10458872010 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 10/31/2019 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2105450 28202842019 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2019-10-31
EP-A EP FOR COW CREEK 1 Finished PF 2807 Perfluorodecanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971892023 PF-2807 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2807 Perfluorodecanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261102022 PF-2807 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2812 Perfluoroundecanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971502023 PF-2812 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2812 Perfluoroundecanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260562022 PF-2812 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2813 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971372023 PF-2813 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2813 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260382022 PF-2813 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2815 4,8-Dioxa-3H-perfluorononanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260022022 PF-2815 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2815 4,8-Dioxa-3H-perfluorononanoic acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971112023 PF-2815 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 6/18/2008 ND MG/L MCL 10 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554762008 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 6/18/2008 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554642008 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 6/18/2008 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554772008 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554622008 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554682008 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished PF 2816 Hexafluoropropylene oxide dimer acid 4/25/2023 ND NG/L MCL 10 NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970982023 PF-2816 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2816 Hexafluoropropylene oxide dimer acid 1/11/2022 ND NG/L MCL 10 NG/L 104 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259842022 PF-2816 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2821 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970592023 PF-2821 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2806 Perfluorooctanoic acid 4/25/2023 ND NG/L MCL 4.0 NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972022023 PF-2806 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2806 Perfluorooctanoic acid 1/11/2022 ND NG/L MCL 4.0 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261282022 PF-2806 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 6/18/2008 ND MG/L MCL 0.2 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554602008 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554662008 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 6/18/2008 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554712008 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554782008 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554632008 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished PF 2826 Perfluoro(2-ethoxyethane)sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32258402022 PF-2826 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2826 Perfluoro(2-ethoxyethane)sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969942023 PF-2826 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2821 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259302022 PF-2821 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2823 Perfluoro-3-methoxypropanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970332023 PF-2823 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2823 Perfluoro-3-methoxypropanoic acid 1/11/2022 ND NG/L 41.5 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32258942022 PF-2823 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2824 Perfluoropentanoic acid 1/11/2022 ND NG/L 104 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32258762022 PF-2824 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2824 Perfluoropentanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970202023 PF-2824 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2827 Nonafluoro-3,6-dioxaheptanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969812023 PF-2827 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2829 Perfluoroheptanesulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969552023 PF-2829 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2829 Perfluoroheptanesulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32258042022 PF-2829 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554742008 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554612008 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554652008 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 6/18/2008 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554692008 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2976 VINYL CHLORIDE 6/18/2008 ND MG/L MCL 0.002 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554792008 VOC-2976 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 4/17/2013 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1094508 15141212013 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 8/21/2007 ND MCL 0.0002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 465903 6653192007 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 10/31/2019 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2105450 28203012019 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 8/31/2016 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1601520 21679322016 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 7/28/2010 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 736079 10458882010 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 8/18/2022 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2529182 33506592022 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE 1/29/2025 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2904574 38263162025 SOC-2931 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2025-01-29
EP-A EP FOR COW CREEK 1 Finished PF 2802 Perfluoroheptanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32262002022 PF-2802 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 9/4/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 9/7/2018 1809009-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1901510 25424852018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-04
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/29/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 11/2/2018 1810365-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1927703 25765182018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-29
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 9/17/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 9/21/2018 1809159-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1909612 25534022018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-17
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/1/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 10/5/2018 1810007-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1917079 25633922018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-01
EP-A EP FOR COW CREEK 1 Finished RAD 4000 GROSS ALPHA, EXCL. RADON & U 9/18/2002 ND PCI/L MCL 15 PCI/L 3 MDL 2/13/2003 20918-32R OR100031 UMPQUA RESEARCH CO - MC 12337 102772 1344412002 RAD-4000 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2002-09-18
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 8/31/2016 ND MG/L MCL 0.04 MG/L 0.0005 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21682042016 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 1/29/2025 ND MG/L MCL 0.04 MG/L 0.0005 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263542025 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2015 METHOXYCHLOR 10/31/2019 ND MG/L MCL 0.04 MG/L 0.0005 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28207012019 SOC-2015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 11/10/2003 ND MG/L MCL 0.02 MG/L 0.01 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161012003 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 11/10/2003 ND MG/L MCL 0.1 MG/L 0.02 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161022003 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 11/10/2003 ND MG/L MCL 0.7 MG/L 0.07 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161052003 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 8/21/2007 ND MCL 0.5 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653332007 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 11/10/2003 ND MG/L MCL 0.5 MG/L 0.05 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161132003 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 4/17/2013 ND MG/L MCL 0.5 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15142052013 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 7/28/2010 ND MG/L MCL 0.5 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10459062010 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 8/18/2022 ND MG/L MCL 0.5 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33507362022 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 8/18/2022 ND MG/L MCL 0.07 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33507042022 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 7/28/2010 ND MG/L MCL 0.07 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10458982010 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 4/17/2013 ND MG/L MCL 0.07 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15141732013 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 11/10/2003 ND MG/L MCL 0.07 MG/L 0.007 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160892003 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 8/21/2007 ND MCL 0.07 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653092007 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 8/21/2007 ND MCL 0.05 MG/L 0.0004 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653102007 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 11/10/2003 ND MG/L MCL 0.05 MG/L 0.005 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160902003 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 4/17/2013 ND MG/L MCL 0.05 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15141692013 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 7/28/2010 ND MG/L MCL 0.05 MG/L 0.0004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10458972010 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 8/18/2022 ND MG/L MCL 0.05 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33507002022 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 8/18/2022 ND MG/L MCL 0.001 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33506962022 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 10/31/2019 ND MG/L MCL 0.001 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28203992019 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 7/28/2010 ND MG/L MCL 0.001 MG/L 0.0001 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10458962010 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 1/29/2025 ND MG/L MCL 0.001 MG/L 0.0001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2904574 38263342025 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 8/21/2007 ND MCL 0.001 MG/L 0.0001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653282007 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 4/17/2013 ND MG/L MCL 0.001 MG/L 0.0001 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141652013 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 1/17/2024 ND MG/L MCL 1 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325702024 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 7/28/2010 ND MG/L MCL 0.7 MG/L 0.01 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 736079 10459112010 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 4/17/2013 ND MG/L MCL 0.7 MG/L 0.01 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 1094508 15142252013 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 8/21/2007 ND MCL 0.7 MG/L 0.01 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 465903 6653252007 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 1/29/2025 ND MG/L MCL 0.7 MG/L 0.01 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 2904574 38263492025 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2025-01-29
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.07 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283512003 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978132009 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019672006 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197632007 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.07 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206792005 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.07 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101722004 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11976602011 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887892006 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17575552014 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23143182017 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458902010 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 2/27/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38381302025 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20541272016 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326602024 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.07 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506782022 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28203332019 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164392012 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.07 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106842015 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.07 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29950132020 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25146842018 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432472013 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.07 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687262021 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35307072023 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/13/2023 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306502023 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/28/2010 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458782010 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 11/22/2013 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432032013 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 2/27/2025 ND MG/L MCL 0.07 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380862025 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 10/13/2021 ND MG/L MCL 0.07 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687082021 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 6/13/2018 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145522018 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 10/21/2020 ND MG/L MCL 0.07 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949832020 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 10/31/2019 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201972019 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 4/12/2012 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164012012 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 8/18/2022 ND MG/L MCL 0.07 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506202022 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 1/17/2024 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325962024 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 2/17/2016 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540582016 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 5/16/2017 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142492017 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/10/2014 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574902014 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 4/8/2015 ND MG/L MCL 0.07 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106712015 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887942006 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/25/2011 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975682011 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 10/6/2004 ND MG/L MCL 0.07 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101772004 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/21/2005 ND MG/L MCL 0.07 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206842005 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 3/28/2007 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197682007 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019722006 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 7/16/2009 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978182009 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 12/19/2003 ND MG/L MCL 0.07 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283562003 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.007 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163972012 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.007 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887812006 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.007 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019592006 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.007 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283432003 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.007 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101642004 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished NO2 1041 NITRITE 9/21/2022 ND MG/L MCL 1 MG/L 0.03 MRL 10/6/2022 2092106-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2542121 33688852022 NO2-1041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2022-09-21
EP-A EP FOR COW CREEK 1 Finished SOC 2046 CARBOFURAN 8/21/2007 ND MCL 0.04 MG/L 0.001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 465903 6653162007 SOC-2046 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2007-08-21
EP-A EP FOR COW CREEK 1 Finished RAD 4000 GROSS ALPHA, EXCL. RADON & U 12/10/2007 ND PCI/L MCL 15 PCI/L 1 MRL 1/16/2008 712100901R OR100031 UMPQUA RESEARCH CO - MC 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 12337 497251 7194072007 RAD-4000 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 2007-12-10
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 8/18/2022 ND MG/L MCL 0.02 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 2529182 33507642022 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 7/28/2010 ND MG/L MCL 0.02 MG/L 0.0004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 736079 10459132010 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 1/29/2025 ND MG/L MCL 0.02 MG/L 0.0004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 2904574 38263512025 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 10/31/2019 ND MG/L MCL 0.02 MG/L 0.0004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 2105450 28206562019 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 4/17/2013 ND MG/L MCL 0.02 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 1094508 15142332013 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 8/21/2007 ND MCL 0.02 MG/L 0.0004 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 465903 6653212007 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2007-08-21
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/17/2024 0.0071 MG/L MCL 0.060 MG/L 0.003 MRL 10/3/2024 4091735-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2851080 37612642024 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2024-09-17
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/19/2022 0.0079 MG/L MCL 0.060 MG/L 0.003 MRL 11/10/2022 2101936-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2555692 33925392022 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2022-10-19
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/12/2023 0.0340 MG/L MCL 0.060 MG/L 0.003 MRL 4/25/2023 3041208-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2618284 34808612023 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2023-04-12
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/13/2022 0.0432 MG/L MCL 0.060 MG/L 0.003 MRL 7/29/2022 2071325-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2503035 33122402022 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2022-07-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/18/2023 0.0400 MG/L MCL 0.060 MG/L 0.003 MRL 11/7/2023 3101810-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2711489 35958242023 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2023-10-18
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 11/5/2024 0.0371 MG/L MCL 0.060 MG/L 0.003 MRL 11/22/2024 4110523-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2872988 37881362024 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2024-11-05
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/10/2012 ND MG/L MCL 0.060 MG/L 0.006 MRL 10/25/2012 210100301-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1015038 14175722012 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2012-10-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/11/2017 0.0322 MG/L MCL 0.060 MG/L 0.006 MRL 10/30/2017 710113002-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1769952 23910352017 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2017-10-11
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/13/2017 0.0234 MG/L MCL 0.060 MG/L 0.006 MRL 8/2/2017 707132402-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1751105 23607642017 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2017-07-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/12/2017 0.0279 MG/L MCL 0.060 MG/L 0.006 MRL 8/14/2017 704120502-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1751163 23608572017 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2017-04-12
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/19/2011 0.0148 MG/L MCL 0.060 MG/L 0.006 MRL 2/11/2011 101190503-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 791390 11373252011 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2011-01-19
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 2/1/2012 0.0410 MG/L MCL 0.060 MG/L 0.006 MRL 2/23/2012 202011301-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 912484 12923502012 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2012-02-01
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/13/2012 0.0204 MG/L MCL 0.060 MG/L 0.006 MRL 8/8/2012 207130101-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 981377 13734772012 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2012-07-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/25/2017 0.0335 MG/L MCL 0.060 MG/L 0.003 MRL 2/1/2017 701250502-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1660574 22584882017 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2017-01-25
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/13/2022 0.0423 MG/L MCL 0.060 MG/L 0.003 MRL 5/6/2022 204132802-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2473077 32682612022 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2022-04-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/14/2020 0.0283 MG/L MCL 0.060 MG/L 0.003 MRL 11/3/2020 010140501-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2243150 29950072020 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2020-10-14
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/10/2018 0.0292 MG/L MCL 0.060 MG/L 0.003 MRL 1/26/2018 801102502-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1812642 24407602018 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2018-01-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 2/27/2025 0.0374 MG/L MCL 0.060 MG/L 0.003 MRL 3/7/2025 5022711-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2915496 38381242025 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2025-02-27
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/13/2021 0.0062 MG/L MCL 0.060 MG/L 0.003 MRL 11/2/2021 110132902-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2400904 31797002021 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2021-10-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/11/2023 0.0401 MG/L MCL 0.060 MG/L 0.003 MRL 2/3/2023 3011125-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2588536 34469152023 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2023-01-11
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 12/27/2005 0.0126 MG/L MCL 0.060 MG/L 2/10/2006 51227-8 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 317259 4698562005 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2005-12-27
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/13/2021 0.0148 MG/L MCL 0.060 MG/L 0.003 MRL 1/27/2021 101132202-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2274973 30330372021 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2021-01-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/14/2021 0.0120 MG/L MCL 0.060 MG/L 0.003 MRL 7/21/2021 107142702-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2347598 31164712021 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2021-07-14
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/8/2014 0.0253 MG/L MCL 0.060 MG/L 0.006 MRL 2/13/2014 401080702-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1209756 16833102014 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2014-01-08
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/11/2018 0.0239 MG/L MCL 0.060 MG/L 0.003 MRL 7/31/2018 807112302-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1885398 25234232018 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2018-07-11
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/10/2019 0.0429 MG/L MCL 0.060 MG/L 0.003 MRL 5/21/2019 904101802-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2009295 26741742019 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2019-04-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/8/2020 0.0268 MG/L MCL 0.060 MG/L 0.003 MRL 2/9/2020 001081102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2177391 29121302020 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2020-01-08
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/12/2022 0.0439 MG/L MCL 0.060 MG/L 0.003 MRL 1/26/2022 201122302-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2428544 32150292022 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2022-01-12
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/10/2018 0.0061 MG/L MCL 0.060 MG/L 0.003 MRL 11/7/2018 810100802-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1936036 25853542018 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2018-10-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/8/2020 0.0215 MG/L MCL 0.060 MG/L 0.003 MRL 7/20/2020 007084402-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2193496 29334482020 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2020-07-08
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/20/2016 0.0281 MG/L MCL 0.060 MG/L 0.006 MRL 5/24/2016 604202502-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1547687 20915202016 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2016-04-20
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/10/2013 0.0230 MG/L MCL 0.060 MG/L 0.006 MRL 5/1/2013 304102201-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1085243 15034202013 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2013-04-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/11/2018 0.0313 MG/L MCL 0.060 MG/L 0.003 MRL 4/25/2018 804111302-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1841214 24718162018 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2018-04-11
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/17/2024 0.0151 MG/L MCL 0.060 MG/L 0.003 MRL 2/1/2024 4011710-05-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2741741 36326562024 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2024-01-17
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/14/2016 ND MG/L MCL 0.060 MG/L 0.006 MRL 2/5/2016 601150102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1510108 20462372016 DBP-2456 N DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2016-01-14
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/10/2019 0.0286 MG/L MCL 0.060 MG/L 0.003 MRL 8/12/2019 907101602-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2052580 27355962019 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2019-07-10
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/13/2006 ND MG/L MCL 0.060 MG/L 0.007 MRL 10/5/2006 6091309-01 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 394203 5635662006 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2006-09-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/10/2014 0.0061 MG/L MCL 0.060 MG/L 0.006 MRL 5/2/2014 404100502-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1236592 17134752014 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2014-04-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/17/2019 ND MG/L MCL 0.060 MG/L 0.003 MRL 11/22/2019 910170102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2094492 28063092019 DBP-2456 N DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2019-10-17
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/14/2021 0.0252 MG/L MCL 0.060 MG/L 0.003 MRL 4/29/2021 104142801-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2309537 30707362021 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2021-04-14
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/9/2019 0.0328 MG/L MCL 0.060 MG/L 0.006 MRL 2/1/2019 901092102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1972693 26285262019 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2019-01-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 5/24/2004 ND MCL 0.060 MG/L 0.007 MRL 6/23/2004 40524-23 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 213628 2947222004 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2004-05-24
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 5/3/2007 0.0261 MG/L MCL 0.060 MG/L 0.007 MRL 6/6/2007 705030103 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 441406 6311162007 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-05-03
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/5/2007 0.0134 MG/L MCL 0.060 MG/L 0.007 MRL 7/30/2007 707050701 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 451006 6453302007 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-07-05
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/12/2023 0.0085 MG/L MCL 0.060 MG/L 0.003 MRL 8/1/2023 3071229-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2662257 35348692023 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2023-07-12
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/10/2015 0.0278 MG/L MCL 0.060 MG/L 0.003 MRL 7/29/2015 507101102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1421938 19392142015 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2015-07-10
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/21/2016 0.0490 MG/L MCL 0.060 MG/L 0.003 MRL 10/25/2016 610120402-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1618879 21979472016 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2016-10-21
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/8/2015 0.0075 MG/L MCL 0.060 MG/L 0.006 MRL 1/29/2015 501080402-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1350437 18568142015 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2015-01-08
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/15/2014 0.0219 MG/L MCL 0.060 MG/L 0.003 MRL 11/11/2014 410150402-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1319354 18185502014 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2014-10-15
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/8/2020 0.0367 MG/L MCL 0.060 MG/L 0.003 MRL 4/27/2020 004080302-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2156231 28878992020 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2020-04-08
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 11/18/2010 ND MG/L MCL 0.060 MG/L 0.006 MRL 12/9/2010 011182201-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 768942 11005182010 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2010-11-18
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 11/12/2008 ND MCL 0.060 MG/L 0.006 MRL 12/15/2008 811121101 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 560318 8197752008 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2008-11-12
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 6/17/2009 ND MCL 0.060 MG/L 0.006 MRL 8/24/2009 906171001 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 622438 9004992009 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2009-06-17
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 8/18/2010 ND MG/L MCL 0.060 MG/L 0.006 MRL 9/3/2010 008180501-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 740334 10536282010 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2010-08-18
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/14/2008 ND MG/L MCL 0.060 MG/L 0.006 MRL 1/31/2008 801142001 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 493055 7116002008 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2008-01-14
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/16/2013 0.0197 MG/L MCL 0.060 MG/L 0.006 MRL 1/29/2013 301160401-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1051345 14641952013 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2013-01-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 3/9/2005 ND MCL 0.060 MG/L 0.007 MRL 4/7/2005 50309-32 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 253789 3684722005 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2005-03-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 11/10/2003 .0161 MG/L MCL 0.060 MG/L 12/13/2003 31110-21 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 203391 2788032003 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2003-11-10
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/27/2005 ND MCL 0.060 MG/L 0.007 MRL 10/31/2005 50927-24 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 294209 4341442005 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2005-09-27
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/13/2016 0.0074 MG/L MCL 0.060 MG/L 0.006 MRL 8/8/2016 607131102-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1580244 21350542016 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2016-07-13
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/14/2015 0.0260 MG/L MCL 0.060 MG/L 0.006 MRL 11/5/2015 510142602-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1469561 19975122015 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2015-10-14
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/28/2004 ND MG/L MCL 0.060 MG/L 0.007 MRL 8/4/2004 40128-34 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 203389 2788012004 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2004-01-28
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 11/22/2004 ND MCL 0.060 MG/L 0.007 MRL 12/13/2004 41122-15 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 235706 3304602004 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2004-11-22
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/9/2007 ND MG/L MCL 0.060 MG/L 0.007 MRL 2/9/2007 701090901 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 424560 6033372007 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-01-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 2/11/2009 ND MCL 0.060 MG/L 0.006 MRL 3/11/2009 902111201 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 571531 8356722009 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2009-02-11
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/12/2012 0.0338 MG/L MCL 0.060 MG/L 0.006 MRL 4/27/2012 204120201-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 936983 13199932012 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2012-04-12
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/8/2015 0.0506 MG/L MCL 0.060 MG/L 0.006 MRL 5/1/2015 5040835-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1393659 19034862015 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2015-04-08
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 6/15/2006 0.0123 MG/L MCL 0.060 MG/L 0.007 MRL 7/5/2006 60615-2 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 368696 5332652006 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2006-06-15
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 5/25/2011 0.0274 MG/L MCL 0.060 MG/L 0.006 MRL 6/10/2011 105250301-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 823547 11768752011 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2011-05-25
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/9/2014 0.0122 MG/L MCL 0.060 MG/L 0.006 MRL 8/5/2014 409090602-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 1283120 17699712014 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2014-07-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/19/2011 ND MG/L MCL 0.060 MG/L 0.006 MRL 11/2/2011 110191201-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 869324 12399592011 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2011-10-19
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/20/2011 0.0153 MG/L MCL 0.060 MG/L 0.006 MRL 8/3/2011 107200701-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 839832 11976312011 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2011-07-20
EP-A EP FOR COW CREEK 1 Finished VOC 2989 CHLOROBENZENE 6/18/2008 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554702008 VOC-2989 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 9/26/2022 ND MFL MCL 7 MFL 0.2 MRL 9/30/2022 220938-S1-A 4065 LAB COR SEATTLE DO NOT USE 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 2532257 33567882022 ASB-1094 N DIST-A Distribution System A Finished 4065 LAB COR SEATTLE DO NOT USE 100.1 TRANSMISSION ELECTRON MICROSCOPY 2022-09-26
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 9/26/2022 ND MFL MCL 7 MFL 0.2 MRL 9/30/2022 220938-S1-A 4065 LABCOR SEATTLE 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 2532257 33567882022 ASB-1094 N DIST-A Distribution System A Finished 4065 LABCOR SEATTLE 100.1 TRANSMISSION ELECTRON MICROSCOPY 2022-09-26
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 9/26/2022 ND MFL MCL 7 MFL 0.2 MRL 10/6/2022 2092603-01-A 4065 LAB COR SEATTLE DO NOT USE 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 2542124 33688692022 ASB-1094 N DIST-A Distribution System A Finished 4065 LAB COR SEATTLE DO NOT USE 100.1 TRANSMISSION ELECTRON MICROSCOPY 2022-09-26
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 9/26/2022 ND MFL MCL 7 MFL 0.2 MRL 10/6/2022 2092603-01-A 4065 LABCOR SEATTLE 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 2542124 33688692022 ASB-1094 N DIST-A Distribution System A Finished 4065 LABCOR SEATTLE 100.1 TRANSMISSION ELECTRON MICROSCOPY 2022-09-26
DIST-A Distribution System A Finished ASB 1094 ASBESTOS 4/11/2012 ND MFL MCL 7 MFL 0.2 MRL 6/4/2012 204110201-A CA200003 EUROFINS EATON ANALYTICAL 100.1 TRANSMISSION ELECTRON MICROSCOPY 7261 948729 13335332012 ASB-1094 N DIST-A Distribution System A Finished CA200003 EUROFINS EATON ANALYTICAL 100.1 TRANSMISSION ELECTRON MICROSCOPY 2012-04-11
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 12/16/2009 29.1 MG/L 3 MRL 1/25/2010 912160701 OR131 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 670412 9638252009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR131 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-12-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 1927 ALKALINITY, TOTAL 9/16/2009 67.1 MG/L 3 MRL 10/2/2009 909163001 OR131 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 639341 9233122009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR131 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-09-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 3/17/2010 0.0374 MG/L MCL 0.060 MG/L 0.006 MRL 4/5/2010 003170401 OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 692121 9902032010 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2010-03-17
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/16/2009 ND MCL 0.060 MG/L 0.006 MRL 10/7/2009 909163101 OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 637392 9198632009 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2009-09-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 12/16/2009 0.0249 MG/L MCL 0.060 MG/L 0.006 MRL 1/25/2010 912160801 OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 671723 9652222009 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2009-12-16
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 9/16/2009 1.12 MG/L 0.5 MRL 10/2/2009 909163002 OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 639342 9233142009 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-09-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 9/16/2009 1.43 MG/L 0.5 MRL 10/2/2009 909163001 OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 639341 9233132009 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-09-16
CH-A COMMON HEADER FOR WTP-A 1 Raw WQ 2920 TOTAL ORGANIC CARBON 12/16/2009 3.79 MG/L 0.5 MRL 1/25/2010 912160701 OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 19333 670412 9638262009 WQ-2920 D CH-A COMMON HEADER FOR WTP-A 1 Raw OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-12-16
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 12/16/2009 1.59 MG/L 0.5 MRL 1/25/2010 912160702 OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 670413 9638272009 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR131 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-12-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 6/20/2005 ND MCL 0.060 MG/L 0.007 MRL 7/11/2005 50620-7 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 278177 4081812005 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2005-06-20
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 5/13/2010 0.0245 MG/L MCL 0.060 MG/L 0.006 MRL 6/15/2010 005130301 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 715301 10176342010 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2010-05-13
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/9/2007 ND MG/L MCL 0.060 MG/L 0.006 MRL 10/31/2007 710091101 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 472568 6793632007 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-10-09
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 5/7/2008 0.0248 MG/L MCL 0.060 MG/L 0.006 MRL 6/6/2008 805070801 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 516885 7469342008 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2008-05-07
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.007 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197552007 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished RAD 4000 GROSS ALPHA, EXCL. RADON & U 1/29/2025 ND PCI/L MCL 15 PCI/L 3 MRL 2/20/2025 5012920-01-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 12337 2904582 38262842025 RAD-4000 N EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 2025-01-29
EP-A EP FOR COW CREEK 1 Finished RAD 4000 GROSS ALPHA, EXCL. RADON & U 4/8/2015 ND PCI/L MCL 15 PCI/L 3 MRL 5/6/2015 504083101-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 12337 1386320 18958712015 RAD-4000 N EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 900 EVAPORATION METHOD FOR GROSS ALPHA-BETA 2015-04-08
EP-A EP FOR COW CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 4/17/2019 ND PCI/L MCL 5 PCI/L 2 MRL 5/30/2019 904170301-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 12337 2010272 26766482019 RAD-4010 N EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 2019-04-17
EP-A EP FOR COW CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 4/11/2013 0.09 PCI/L MCL 5 PCI/L 0 MDL 6/24/2013 304110401-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 12337 1106054 15303112013 RAD-4010 D EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 2013-04-11
EP-A EP FOR COW CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 1/31/2025 ND MG/L MCL 5 PCI/L 2 MRL 2/26/2025 5013103-01-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 12337 2906068 38280882025 RAD-4010 N EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 903.0 RADIOCHEMICAL METHOD FOR RADIUM 226 2025-01-31
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.007 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975602011 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.007 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978072009 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.007 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206712005 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.007 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540402016 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.007 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142412017 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.007 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106672015 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.007 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574822014 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.007 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306422023 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.007 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506102022 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.007 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325922024 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.007 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949732020 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.007 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458742010 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.007 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431872013 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.007 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687022021 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.007 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201612019 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.007 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145142018 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 2/27/2025 ND MG/L MCL 0.007 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380842025 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 6/13/2018 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25142662018 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 2/27/2025 ND MG/L MCL 0.1 MG/L 0.0005 MRL 3/7/2025 5022710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2915494 38380712025 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2025-02-27
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 10/13/2021 ND MG/L MCL 0.1 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686632021 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 11/22/2013 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16430832013 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 10/21/2020 ND MG/L MCL 0.1 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949062020 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 10/31/2019 ND MG/L MCL 0.1 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199272019 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 1/30/2006 0.0036 MG/L MCL 0.060 MG/L 0.007 MRL 2/23/2006 60130-9 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 388363 5531602006 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2006-01-30
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/28/2004 0.0210 MG/L MCL 0.060 MG/L 10/20/2004 40928-17 OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 219567 3023652004 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2004-09-28
DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 4/23/2024 0.0378 MG/L MCL 0.060 MG/L 0.003 MRL 5/6/2024 4042316-02-D OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 7261 2780332 36749472024 DBP-2456 D DIST-A Distribution System 2DBP-01 SM-1 - 916 PRUNER ROAD Finished OR100031 UMPQUA RESEARCH CO - MC 6251B GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2024-04-23
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 1/17/2024 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325662024 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 8/18/2022 ND MG/L MCL 0.1 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505452022 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 4/8/2015 ND MG/L MCL 0.1 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106412015 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/10/2014 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574292014 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 2/17/2016 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539222016 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 5/16/2017 ND MG/L MCL 0.1 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23141882017 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887952006 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/28/2010 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458482010 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 11/10/2003 ND MG/L MCL 0.001 MG/L 0.0001 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161082003 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 8/31/2016 ND MG/L MCL 0.001 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680062016 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished RAD 4006 COMBINED URANIUM 9/18/2002 0.000889 UG/L MCL 0.030 MG/L 0 MDL 2/13/2003 20918-32R OR100031 UMPQUA RESEARCH CO - MC D5174-91 LASER PHOSPHORIMETRY FOR URANIUM 12337 102772 1344432002 RAD-4006 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC D5174-91 LASER PHOSPHORIMETRY FOR URANIUM 2002-09-18
DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 10/31/2013 0.0384 MG/L MCL 0.060 MG/L 0.001 MRL 2/6/2014 311050601-D OR100016 NEILSON RESEARCH CORPORATION 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 7261 1211165 16852042013 DBP-2456 D DIST-A Distribution System 2DBP-02 SM-2 - 855 SHOESTRING ROAD Finished OR100016 NEILSON RESEARCH CORPORATION 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 2013-10-31
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/8/2008 ND MCL 0.060 MG/L 0.006 MRL 7/25/2008 807080801 OR100031 UMPQUA RESEARCH CO - MC 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 7261 523135 7559552008 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 2008-07-08
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 7/10/2013 0.0151 MG/L MCL 0.060 MG/L 0.001 MRL 8/15/2013 307100601 OR100016 NEILSON RESEARCH CORPORATION 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 7261 1132119 15642772013 DBP-2456 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100016 NEILSON RESEARCH CORPORATION 552.2 DBPS & CL2 SOLVENTS GC L/L ELECTRON CAPT 2013-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 10/6/2004 ND MG/L MCL 0.1 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101782004 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/21/2005 ND MG/L MCL 0.1 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206852005 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/25/2011 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975062011 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 3/28/2007 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197692007 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 4/12/2012 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163712012 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/16/2009 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978192009 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 3/17/2006 ND MG/L MCL 0.1 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019732006 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 12/19/2003 ND MG/L MCL 0.1 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283572003 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished PF 2802 Perfluoroheptanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972542023 PF-2802 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2820 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259482022 PF-2820 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2820 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970722023 PF-2820 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 8/21/2007 ND MCL 0.1 MG/L 0.01 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 465903 6653222007 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 4/17/2013 ND MG/L MCL 0.1 MG/L 0.01 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 1094508 15142292013 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 10/31/2019 ND MG/L MCL 0.1 MG/L 0.01 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 2105450 28206402019 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 7/28/2010 ND MG/L MCL 0.1 MG/L 0.01 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 736079 10459122010 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 1/29/2025 ND MG/L MCL 0.1 MG/L 0.01 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 2904574 38263502025 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2025-01-29
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 7/13/2023 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35305902023 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished RAD 4006 COMBINED URANIUM 5/18/2022 ND MG/L MCL 0.030 MG/L 0.001 MRL 5/27/2022 205180401-R OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 2481895 32796362022 RAD-4006 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-05-18
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 8/18/2022 ND MG/L MCL 0.1 MG/L 0.01 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 2529182 33507602022 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 8/31/2016 ND MG/L MCL 0.1 MG/L 0.01 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 1601520 21681642016 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 1/29/2025 ND MG/L MCL 0.5 MG/L 0.001 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263442025 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 10/31/2019 ND MG/L MCL 0.5 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28205492019 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 8/31/2016 ND MG/L MCL 0.5 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21681052016 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 8/31/2016 ND MG/L MCL 0.07 MG/L 0.001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21680262016 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 10/31/2019 ND MG/L MCL 0.07 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28204292019 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2105 2,4-D 1/29/2025 ND MG/L MCL 0.07 MG/L 0.0002 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263362025 SOC-2105 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 1/29/2025 ND MG/L MCL 0.05 MG/L 0.0004 MRL 2/20/2025 5012920-01-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2904574 38263352025 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2025-01-29
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 10/31/2019 ND MG/L MCL 0.05 MG/L 0.0004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28204142019 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2110 2,4,5-TP 8/31/2016 ND MG/L MCL 0.05 MG/L 0.0004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21680162016 SOC-2110 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2456 HAA5 (TOTAL HALOACETIC ACIDS) 9/18/2002 ND MG/L MCL 0.060 MG/L 0.006 MRL 10/16/2002 20918-31 OR100031 UMPQUA RESEARCH CO - MC 552.1 HAAS - GC L/L ELECTRON CAPTURE 7261 342445 5044502002 DBP-2456 N DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR100031 UMPQUA RESEARCH CO - MC 552.1 HAAS - GC L/L ELECTRON CAPTURE 2002-09-18
EP-A EP FOR COW CREEK 1 Finished PF 2804 Perfluorononanoic acid 4/25/2023 ND NG/L MCL 10 NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972282023 PF-2804 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2804 Perfluorononanoic acid 1/11/2022 ND NG/L MCL 10 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261642022 PF-2804 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2808 Perfluorododecanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260922022 PF-2808 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2808 Perfluorododecanoic acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971762023 PF-2808 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2809 Perfluorohexanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971632023 PF-2809 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2809 Perfluorohexanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260742022 PF-2809 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2814 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260202022 PF-2814 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2814 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971242023 PF-2814 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2819 Perfluorobutanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970852023 PF-2819 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2819 Perfluorobutanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32259662022 PF-2819 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2822 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970462023 PF-2822 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2822 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259122022 PF-2822 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2825 Perfluoro-4-methoxybutanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970072023 PF-2825 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2825 Perfluoro-4-methoxybutanoic acid 1/11/2022 ND NG/L 20.7 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32258582022 PF-2825 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2828 Perfluoropentanesulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969682023 PF-2828 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished RAD 4006 COMBINED URANIUM 4/11/2013 ND MG/L MCL 0.030 MG/L 0 MDL 6/24/2013 304110401-R OH200001 ALLIANCE TECHNICAL GROUP - AKRON 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 1106054 15303192013 RAD-4006 N EP-A EP FOR COW CREEK 1 Finished OH200001 ALLIANCE TECHNICAL GROUP - AKRON 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-04-11
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 3/17/2010 0.0374 MG/L MCL 0.080 MG/L 0.002 MRL 4/5/2010 003170401 OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 692121 9902022010 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-03-17
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 9/16/2009 0.0808 MG/L MCL 0.080 MG/L 0.002 MRL 10/7/2009 909163101 OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 637392 9198622009 DBP-2950 E DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-09-16
DIST-A Distribution System DBPMAX01 EWP PLANT Finished DBP 2950 TTHM 12/16/2009 0.0227 MG/L MCL 0.080 MG/L 0.002 MRL 1/25/2010 912160801 OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 7261 671723 9652232009 DBP-2950 D DIST-A Distribution System DBPMAX01 EWP PLANT Finished OR131 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-12-16
EP-A EP FOR COW CREEK 1 Finished VOC 2991 TOLUENE 6/18/2008 ND MG/L MCL 1 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554752008 VOC-2991 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2380 CIS-1,2-DICHLOROETHYLENE 6/18/2008 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554672008 VOC-2380 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2969 P-DICHLOROBENZENE 6/18/2008 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554722008 VOC-2969 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2977 1,1-DICHLOROETHYLENE 6/18/2008 ND MCL 0.007 MG/L 0.007 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7557172008 VOC-2977 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2996 STYRENE 6/18/2008 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554732008 VOC-2996 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished PF 2828 Perfluoropentanesulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32258222022 PF-2828 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11


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