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

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How to use this data table
  • 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 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 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 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 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 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 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 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 3/17/2006 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 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 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 1.3 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 7/26/2022 0.076 MG/L ACL 1.3 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 1.3 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 1.3 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 8/14/2019 0.061 MG/L ACL 1.3 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 1.3 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 8/13/2019 0.127 MG/L ACL 1.3 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
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 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 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 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 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 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 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 8/31/2016 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
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/14/2019 0.252 MG/L ACL 1.3 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
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 8/11/2016 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 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 8/10/2016 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
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 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 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 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 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 8/31/2016 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 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
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 1022 COPPER, FREE 8/14/2019 ND MG/L ACL 1.3 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 1022 COPPER, FREE 8/14/2019 0.099 MG/L ACL 1.3 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 1.3 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 1.3 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 1.3 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 7/27/2022 0.114 MG/L ACL 1.3 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
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 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 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 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 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 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 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 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 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 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
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 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 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 8/18/2022 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 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 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 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 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 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 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 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 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 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 8/18/2022 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 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 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 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 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 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 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 8/21/2007 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 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 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 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 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 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 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 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 8/18/2022 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 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 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 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 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-01-07
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 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
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 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 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 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 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
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 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 4/22/2014 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 4/9/2020 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-01-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-01-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-04-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-07-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-01-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-10-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-10-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-07-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-05-25
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-08-18
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-07-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-10-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-07-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-05-03
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-06-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-04-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-04-22
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-07-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-01-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-04-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2014-10-07
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 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 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
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
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 0.047 MG/L ACL 1.3 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 1.3 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 1.3 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 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 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 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 1022 COPPER, FREE 8/10/2016 0.052 MG/L ACL 1.3 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 1.3 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 1.3 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 1.3 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 1.3 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 1.3 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 1.3 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 1.3 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 1.3 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 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 8/10/2016 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 8/10/2016 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
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 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 10/14/2020 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 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 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 7/13/2023 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-10-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-04-14
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 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 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 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 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-04-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-04-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2019-07-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 10/19/2023 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
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 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 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 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 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2018-07-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-10-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2023-01-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2024-01-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 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 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 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
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 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 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 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 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 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
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 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 1/14/2008 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 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 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 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
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 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 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
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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-11-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-11-18
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 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 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 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 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 8/21/2007 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 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 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 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 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 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 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 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2016-01-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-01-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-03-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-07-12
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 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 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
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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-09-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-11-15
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2006-11-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-10-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-04-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2008-01-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2009-02-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-10-10
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 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 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 8/18/2022 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
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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-04-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 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 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 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 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
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 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 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 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
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
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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-02-01
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2012-04-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-01-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-10-06
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2005-10-27
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/11/2016 0.389 MG/L ACL 1.3 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 1.3 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 8/10/2016 0.012 MG/L ACL 1.3 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 1.3 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 1.3 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 7/27/2022 ND MG/L ACL 1.3 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 1.3 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
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/27/2022 0.041 MG/L ACL 1.3 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-03-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-06-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-05-24
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-08-25
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-12-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-02-04
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2006-01-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2010-05-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-10-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2007-01-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2011-07-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-01-05
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2005-05-18
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2005-07-21
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-04-15
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310D WET-OXIDATION METHOD 2004-01-28
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 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 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
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 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-10-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2015-04-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2013-01-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-04-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-01-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2017-10-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-10-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw 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 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 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 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 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 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 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 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 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 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 1/17/2024 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
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/26/2022 0.055 MG/L ACL 1.3 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 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 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 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 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 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 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 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 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 7/28/2010 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 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 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 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 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 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 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 7/10/2014 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 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 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 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 7/13/2023 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 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 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 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 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 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 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 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 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 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 7/21/2005 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 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 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 8/21/2007 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 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 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 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 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 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
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 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
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
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
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 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 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 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 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 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 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 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 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 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 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 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
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 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 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 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 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 10/6/2004 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 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
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 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 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 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 10/10/2018 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 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 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 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 1/16/2013 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 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 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 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 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 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 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
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
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 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 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 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 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 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 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
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 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 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 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 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 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
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 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
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 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 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 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 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
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 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 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 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 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 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 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 7/25/2011 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
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 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 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
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 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 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
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 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 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 7/21/2005 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 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 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 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 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 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 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 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 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 7/21/2005 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 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 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 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 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
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 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 9/28/2004 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 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-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 10/13/2021 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 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 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 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
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 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 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 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 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 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-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 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 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 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 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 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 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 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 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 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 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 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
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 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 3/17/2006 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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
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 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 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 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 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 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 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 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 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 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 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 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 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 7/21/2005 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 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 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 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 7/25/2011 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 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 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 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 4/8/2015 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 10/31/2019 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 7/13/2023 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
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 7/25/2011 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 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 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 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 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 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 1/17/2024 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 4/8/2015 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 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 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 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 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 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 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 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 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 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 10/6/2004 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 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 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 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 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 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
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 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 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 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 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 3/28/2007 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 7/16/2009 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 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 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 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 IOC 1055 SULFATE 12/19/2003 3.8 MG/L MCL 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 TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-01-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-01-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-04-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-07-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-10-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-07-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-01-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-04-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-04-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-01-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-01-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-10-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-04-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A 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 TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-10-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/13/2021 64.1 MG/L 3 MRL 10/