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

Table is loading - please wait...
More Information
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.
  • Columns: Use the Columns button to select which columns to display in the table, including additional columns not shown in the default display. Drag column headings to rearrange their order.
  • 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.
  • Download: Use the Download button to export data to an Excel or CSV file. Only filtered results will be downloaded.
  • Reset: Click the Reset button to restore default settings.
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.
Select Analytes

Sample Dates
From
to
Or select year:
Facility ID Facility Name Sample Point ID Sample Location Source Type Analyte Group Analyte Code Analyte Name
Use the "Select Analytes" panel above to filter.
Sample
Date
Result Units Analyte
Level
Type
Current
Analyte
Level
Analyte
Level
Units
Limit Limit
Type
Received
Date
Sample ID Comments Lab ID Lab Name Analysis Method Method Name TINWSF
ISN
TSASAMPL
ISN
TSASAR
ISN
SelectYear SelectAnalyte SelectResult SelectFacilityID SelectFacilityName SelectSamplePointID SelectSampleLocation SelectSourceType SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
EP-A EP FOR COW CREEK 1 Finished IOC 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 8/2/2013 0.043 MG/L ACL 1.3 MG/L 0.01 MRL 8/15/2013 308060702 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133400 15675072013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
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 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
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 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 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 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 3/28/2007 ND MG/L MCL 0.010 MG/L 0.01 MRL 4/26/2007 703281401 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 433132 6197322007 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2007-03-28
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 3/17/2006 ND MG/L MCL 0.010 MG/L 0.005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 12337 332514 4887792006 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 3113B ATOMIC ABSORPTION, FURNACE 2006-03-17
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 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
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
EP-A EP FOR COW CREEK 1 Finished IOC 1015 CADMIUM 2/17/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476542011 IOC-1015 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 0.005 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160110 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589811 21514302016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 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 8/15/2019 0.011 MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150308 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067467 27568352019 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060701 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133399 15674032013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1030 LEAD 8/2/2013 0.002 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060703 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133401 15674052013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-02
DIST-A Distribution System A Finished LCR 1030 LEAD 8/11/2016 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 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 8/2/2013 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 1022 COPPER, FREE 8/5/2013 0.288 MG/L ACL 1.3 MG/L 0.01 MRL 8/15/2013 308060706 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133404 15675112013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-05
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.312 MG/L ACL 1.3 MG/L 0.01 MRL 8/15/2013 308060707 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133405 15675122013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 8/1/2013 0.103 MG/L ACL 1.3 MG/L 0.01 MRL 8/15/2013 308060704 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133402 15675092013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 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 8/1/2013 0.010 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060705 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133403 15674072013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060709 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133407 15674112013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.003 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060710 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133408 15674122013 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 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
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 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 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 4/8/2015 ND MG/L MCL 10 MG/L 0.1 MRL 4/21/2015 504083201-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 1381912 18912512015 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2015-04-08
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 7/16/2009 ND MG/L MCL 10 MG/L 0.1 MRL 7/27/2009 907160501-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 617801 8937442009 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2009-07-16
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 3/17/2006 ND MCL 10 MG/L 0.1 MRL 4/28/2006 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 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 3/28/2007 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
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 1022 COPPER, FREE 8/1/2013 0.259 MG/L ACL 1.3 MG/L 0.01 MRL 8/15/2013 308060708 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133406 15675132013 LCR-1022 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 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
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 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
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 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 4/17/2013 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142492013 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 8/18/2022 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507802022 SOC-2010 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2010 BHC-GAMMA 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 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 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 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 8/21/2007 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 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 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 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 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 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 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 8/31/2016 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 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 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 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 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 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 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 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 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 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 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 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 3/11/2003 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 5/7/2008 ND MG/L MCL 10 MG/L 0.1 MRL 5/23/2008 805070701-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 510984 7394182008 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2008-05-07
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 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 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 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 NO3 1040 NITRATE 10/13/2021 ND MG/L MCL 10 MG/L 0.1 MRL 10/26/2021 110132801-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2390492 31687572021 NO3-1040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2021-10-13
EP-A EP FOR COW CREEK 1 Finished NO3 1040 NITRATE 4/17/2019 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 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 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 4/22/2014 43.1 MG/L 3 MRL 5/19/2014 404222002-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1242940 17205912014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-04-22
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/20/2011 58.3 MG/L 3 MRL 8/8/2011 107202501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 842144 12009942011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-07-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/13/2006 32.8 MG/L 0 MRL 2/3/2006 60113-2 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 314534 4662912006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2006-01-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 6/17/2009 54.6 MG/L 3 MRL 7/8/2009 906170901 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 633298 9141432009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-06-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/20/2016 41.2 MG/L 3 MRL 5/9/2016 604202601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1547014 20906202016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-04-20
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/12/2012 40.4 MG/L 3 MRL 5/7/2012 204120301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 940751 13241202012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-04-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/28/2004 41.7 MG/L 10 MRL 3/8/2004 40128-32 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305887 4495392004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-01-28
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/15/2004 49.9 MG/L 10 MRL 5/3/2004 40415-24 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305899 4496432004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-04-15
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 9/8/2004 57.5 MG/L 10 MRL 9/27/2004 40908-9 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305934 4499222004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-09-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/13/2010 53.5 MG/L 3 MRL 6/14/2010 005130401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 714148 10162592010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-05-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/19/2011 36.4 MG/L 3 MRL 2/11/2011 101190501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 789522 11351252011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-01-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 3/9/2004 42.4 MG/L 10 MRL 4/1/2004 40309-23 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305892 4495712004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-03-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/27/2005 61.5 MG/L 10 MRL 11/16/2005 51027-27 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305980 4502752005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-10-27
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/12/2006 51.6 MG/L 6/15/2006 60512-2 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 342775 5049492006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2006-05-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/14/2015 58.00 MG/L 3 MRL 8/4/2015 507141001-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1444473 19650342015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-07-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 8/18/2010 67.7 MG/L 2 MRL 9/3/2010 008180401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 757555 10805382010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-08-18
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/8/2015 45.3 MG/L 3 MRL 1/29/2015 501080301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1350434 18568172015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-01-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/19/2011 53.8 MG/L 3 MRL 11/10/2011 110191301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 871749 12430282011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-10-19
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 7/9/2014 51.5 MG/L 3 MRL 7/29/2014 407090501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1271206 17561752014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-07-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/10/2013 51.9 MG/L 3 MRL 10/25/2013 310103401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1163004 16152722013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-10-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 2/1/2012 44.5 MG/L 3 MRL 3/2/2012 202011401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 914684 12950262012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-02-01
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 3/17/2010 43.4 MG/L 3 MRL 4/1/2010 003170501 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 696004 9949452010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-03-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/10/2013 45.2 MG/L 3 MRL 5/1/2013 304102301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1084628 15027312013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-04-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 2/4/2004 39.9 MG/L 10 MRL 40204-17 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305884 4494912004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-02-04
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/24/2004 57.4 MG/L 10 MRL 6/23/2004 40524-24A OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305910 4497312004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-05-24
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 6/8/2004 53.2 MG/L 10 MRL 7/13/2004 40608-6 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305916 4497362004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-06-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/12/2004 57.9 MG/L 10 MRL 8/9/2004 40712-23 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305923 4498442004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-07-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 11/12/2008 45.6 MG/L 3 MRL 12/15/2008 811121001 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 596534 8680092008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-11-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 8/25/2004 57.0 MG/L 10 MRL 9/15/2004 40825-25 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305932 4498982004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-08-25
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/18/2005 47.8 MG/L 10 MRL 6/13/2005 50518-82 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305971 4502672005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-05-18
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/7/2004 56.4 MG/L 0 MRL 11/4/2004 41007-72 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 318153 4711902004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-10-07
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 12/14/2004 33.2 MG/L 0 MRL 2/17/2005 41214-12 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 318165 4712022004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-12-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 2/11/2009 48.3 MG/L 3 MRL 3/11/2009 902111101 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 585500 8552072009 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2009-02-11
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/10/2012 57.0 MG/L 3 MRL 10/25/2012 210100401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1015039 14175802012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-10-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/17/2024 37.1 MG/L 3 MRL 2/1/2024 4011710-03-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2741739 36327142024 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2024-01-17
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 7/13/2017 50.7 MG/L 3 MRL 8/2/2017 707132301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1767300 23873472017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-07-13
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 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 4/10/2019 32.4 MG/L 3 MRL 4/30/2019 904101901-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2009365 26742892019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-04-10
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 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 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 10/13/2021 64.1 MG/L 3 MRL 10/26/2021 110132101-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2401485 31804372021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-10-13
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 10/16/2019 57.5 MG/L 3 MRL 11/8/2019 910161601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2108959 28307502019 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2019-10-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/19/2023 60.6 MG/L 3 MRL 11/1/2023 3101902-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2713604 35991202023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-10-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/13/2021 33.7 MG/L 3 MRL 1/26/2021 101132101-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2285280 30440412021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-01-13
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 1/14/2016 29.4 MG/L 3 MRL 2/5/2016 601150202-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1513434 20503962016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-01-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/8/2020 58.6 MG/L 3 MRL 7/24/2020 007084301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2208430 29521812020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-07-08
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 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 5/7/2008 47.3 MG/L 3 MRL 6/2/2008 805070901 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 515642 7445002008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-05-07
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 11/18/2010 56.6 MG/L 3 MRL 12/14/2010 011182301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 784902 11294142010 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2010-11-18
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/14/2021 60.8 MG/L 3 MRL 8/2/2021 107142801-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2360485 31311372021 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2021-07-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/12/2022 40.2 MG/L 3 MRL 1/31/2022 201122401-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2434635 32214882022 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2022-01-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/12/2023 35.4 MG/L 3 MRL 4/25/2023 3041207-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2618281 34809732023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-04-12
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/13/2023 58.5 MG/L 3 MRL 7/28/2023 3071306-01-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2658658 35307182023 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2023-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 11/15/2004 55.1 MG/L 10 MRL 12/13/2004 41115-5A OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305951 4500832004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-11-15
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/21/2005 61.5 MG/L 10 MRL 8/26/2005 50721-49 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305977 4502722005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2005-07-21
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/5/2005 41.9 MG/L 0 MRL 2/4/2005 50105-12 OR100031 UMPQUA RESEARCH CO - MC 2320 TITRIMETRIC 19333 318154 4711912005 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320 TITRIMETRIC 2005-01-05
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/10/2013 59.5 MG/L 3 MRL 8/5/2013 307100701-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1125511 15571492013 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2013-07-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/10/2018 43.5 MG/L 3 MRL 1/26/2018 801102601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1815669 24441822018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-01-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/25/2011 52.7 MG/L 3 MRL 6/9/2011 105250201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 823545 11768892011 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2011-05-25
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/14/2016 52.5 MG/L 3 MRL 10/31/2016 610140702-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1619042 21987682016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-10-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/9/2020 47.4 MG/L 3 MRL 4/20/2020 004093501-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 2156268 28880642020 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2020-04-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/14/2015 59.8 MG/L 3 MRL 11/5/2015 510142201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1488778 20207282015 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2015-10-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/17/2018 62.4 MG/L 3 MRL 11/6/2018 810171201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1937640 25883242018 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2018-10-17
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 12/16/2004 43.9 MG/L 10 MRL 1/10/2005 41216-5 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 305961 4501622004 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2004-12-16
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/8/2008 57.2 MG/L 3 MRL 7/28/2008 807080701 OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 542851 7851022008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2008-07-08
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/13/2016 50.7 MG/L 3 MRL 8/6/2016 607131001-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1591894 21555602016 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2016-07-13
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/7/2014 59.5 MG/L 3 MRL 10/28/2014 410072301-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1312962 18108152014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-10-07
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/7/2014 52.9 MG/L 3 MRL 1/31/2014 401080601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1201197 16742042014 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2014-01-07
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
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 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
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
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 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
DIST-A Distribution System A Finished LCR 1030 LEAD 8/15/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150309 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067468 27568362019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/15/2019 ND MG/L ACL 0.015 MG/L 0.002 MRL 9/11/2019 908150310 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 2067469 27568372019 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-08-15
DIST-A Distribution System A Finished LCR 1030 LEAD 8/14/2019 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 8/5/2013 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060706 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133404 15674082013 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-05
DIST-A Distribution System A Finished LCR 1030 LEAD 8/1/2013 0.017 MG/L ACL 0.015 MG/L 0.002 MRL 8/15/2013 308060707 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1133405 15674092013 LCR-1030 E DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2013-08-01
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160101 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589802 21514212016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/10/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160102 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589803 21514222016 LCR-1030 N DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-10
DIST-A Distribution System A Finished LCR 1030 LEAD 8/11/2016 0.002 MG/L ACL 0.015 MG/L 0.002 MRL 8/26/2016 608160104 OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 7261 1589805 21514242016 LCR-1030 D DIST-A Distribution System A Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2016-08-11
DIST-A Distribution System A Finished LCR 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 0.047 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 8/10/2016 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 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
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 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
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 8/10/2016 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
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 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 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 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 10/13/2021 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 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 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 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 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 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 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 3/28/2007 ND MCL 10 MG/L 0.0015 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197722007 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 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 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 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 11/22/2013 ND MG/L MCL 10 MG/L 0.0015 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432302013 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/25/2011 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 10/6/2004 ND MG/L MCL 10 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101812004 VOC-2955 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2955 XYLENES, TOTAL 7/28/2010 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 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 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 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 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 7/16/2009 ND MG/L MCL 0.1 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978222009 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 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 7/25/2011 ND MG/L MCL 0.1 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975562011 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 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 10/6/2004 ND MG/L MCL 0.1 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101822004 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 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 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 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 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 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 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 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 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 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 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 2/17/2016 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540312016 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2979 TRANS-1,2-DICHLOROETHYLENE 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 7/10/2014 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 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 1/17/2024 ND MG/L MCL 0.1 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325902024 VOC-2979 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 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 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 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686962021 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 2/17/2016 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 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506002022 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306342023 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 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 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 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 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 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 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 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 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 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 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431712013 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28201252019 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975522011 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101672004 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2980 1,2-DICHLOROETHANE 7/21/2005 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 7/28/2010 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 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 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 7/28/2010 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 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 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 7/21/2005 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 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 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 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 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 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 4/12/2012 ND MG/L MCL 0.2 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163912012 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 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 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 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 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 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 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 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 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 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 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 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 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 7/10/2014 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 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 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 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 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 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 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106592015 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 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 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 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 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283502003 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200892019 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 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 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975442011 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206782005 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 7/16/2009 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 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101712004 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 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 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 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 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 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 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101682004 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431472013 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144192018 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200712019 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 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 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163872012 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887852006 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949482020 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 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 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 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325822024 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197592007 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574612014 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686872021 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539952016 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505852022 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2983 1,2-DICHLOROPROPANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306222023 VOC-2983 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306142023 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539772016 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505752022 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686812021 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325782024 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574532014 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106532015 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197572007 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142132017 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949382020 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019612006 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163832012 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283452003 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143812018 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431312013 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200352019 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101662004 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975322011 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206732005 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978062009 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458602010 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2985 1,1,2-TRICHLOROETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887832006 VOC-2985 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978112009 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458542010 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206772005 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101702004 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 7/28/2010 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 736079 10458872010 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/21/2007 ND MCL 0.00005 MG/L 1.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 465903 6653242007 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 4/17/2013 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1094508 15141172013 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 10/31/2019 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2105450 28202842019 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/31/2016 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 1601520 21679222016 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 8/18/2022 ND MG/L MCL 0.00005 MG/L 1.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 12337 2529182 33506552022 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 504.1 GC-MICROEXTRACTION-ECD 2022-08-18
EP-A EP FOR COW CREEK 1 Finished PF 2807 Perfluorodecanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261102022 PF-2807 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2807 Perfluorodecanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971892023 PF-2807 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2812 Perfluoroundecanoic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971502023 PF-2812 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2812 Perfluoroundecanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260562022 PF-2812 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2813 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971372023 PF-2813 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2813 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260382022 PF-2813 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2815 4,8-Dioxa-3H-perfluorononanoic acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34971112023 PF-2815 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2815 4,8-Dioxa-3H-perfluorononanoic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32260022022 PF-2815 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2816 Hexafluoropropylene oxide dimer acid 1/11/2022 ND NG/L 104 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259842022 PF-2816 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2816 Hexafluoropropylene oxide dimer acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970982023 PF-2816 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/21/2007 ND MCL 0.0004 MG/L 4.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653272007 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 11/10/2003 ND MG/L MCL 0.0004 MG/L 4.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161072003 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 7/28/2010 ND MG/L MCL 0.0004 MG/L 4.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459002010 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 4/17/2013 ND MG/L MCL 0.0004 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141812013 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/31/2016 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680462016 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 10/31/2019 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204592019 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2065 HEPTACHLOR 8/18/2022 ND MG/L MCL 0.0004 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507122022 SOC-2065 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished IOC 1045 SELENIUM 12/19/2003 ND MG/L MCL 0.05 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283382003 IOC-1045 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
EP-A EP FOR COW CREEK 1 Finished SOC 2946 ETHYLENE DIBROMIDE 11/10/2003 ND MG/L MCL 0.00005 MG/L 1.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161042003 SOC-2946 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished RAD 4010 COMBINED RADIUM (-226 & -228) 9/18/2002 1.23 PCI/L MCL 5 PCI/L 1 MDL 2/13/2003 20918-32R OR100031 UMPQUA RESEARCH CO - MC 903.1 PRECIPITATION METHOD FOR RADIUM 12337 102772 1344422002 RAD-4010 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 903.1 PRECIPITATION METHOD FOR RADIUM 2002-09-18
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 9/17/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 9/21/2018 1809159-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1909612 25534022018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-17
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 8/6/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/24/2018 1808025-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894547 25342492018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-06
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/15/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 10/19/2018 1810172-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1924521 25721562018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-15
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/29/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 11/2/2018 1810365-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1927703 25765182018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-29
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 7/23/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/24/2018 1807131-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894438 25340332018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-07-23
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 9/4/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 9/7/2018 1809009-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1901510 25424852018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-04
EP-A EP FOR COW CREEK 1 Finished PF 2821 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970592023 PF-2821 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2821 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32259302022 PF-2821 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2823 Perfluoro-3-methoxypropanoic acid 1/11/2022 ND NG/L 41.5 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32258942022 PF-2823 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2823 Perfluoro-3-methoxypropanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970332023 PF-2823 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished 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 2980 1,2-DICHLOROETHANE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554622008 VOC-2980 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2981 1,1,1-TRICHLOROETHANE 6/18/2008 ND MG/L MCL 0.2 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554602008 VOC-2981 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished VOC 2982 CARBON TETRACHLORIDE 6/18/2008 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/14/2008 0817202-V OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 522818 7554662008 VOC-2982 N EP-A EP FOR COW CREEK 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2008-06-18
EP-A EP FOR COW CREEK 1 Finished PF 2824 Perfluoropentanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34970202023 PF-2824 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2824 Perfluoropentanoic acid 1/11/2022 ND NG/L 104 MRL 2/18/2022 2201068-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438584 32258762022 PF-2824 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2827 Nonafluoro-3,6-dioxaheptanoic acid 4/25/2023 ND NG/L 21.8 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969812023 PF-2827 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2829 Perfluoroheptanesulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969552023 PF-2829 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975192011 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431072013 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199812019 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143242018 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283492003 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106472015 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887872006 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163772012 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949212020 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142002017 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019652006 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325722024 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197612007 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574412014 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539502016 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505602022 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306022023 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2990 BENZENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686722021 VOC-2990 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/13/2021 ND MG/L MCL 0.7 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686662021 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/13/2023 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35305942023 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 8/18/2022 ND MG/L MCL 0.7 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505502022 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 1/17/2024 ND MG/L MCL 0.7 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325682024 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/10/2014 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574332014 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/28/2007 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197652007 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 2/17/2016 ND MG/L MCL 0.7 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539312016 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 5/16/2017 ND MG/L MCL 0.7 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23141922017 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/17/2006 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019692006 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/21/2020 ND MG/L MCL 0.7 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949112020 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 3/17/2006 ND MG/L MCL 0.7 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887912006 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 12/19/2003 ND MG/L MCL 0.7 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283532003 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 4/8/2015 ND MG/L MCL 0.7 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106432015 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/31/2019 ND MG/L MCL 0.7 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28199452019 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 11/22/2013 ND MG/L MCL 0.7 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16430912013 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 6/13/2018 ND MG/L MCL 0.7 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25142852018 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/25/2011 ND MG/L MCL 0.7 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975102011 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/21/2005 ND MG/L MCL 0.7 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206812005 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/16/2009 ND MG/L MCL 0.7 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978152009 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 7/28/2010 ND MG/L MCL 0.7 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458502010 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 4/12/2012 ND MG/L MCL 0.7 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163732012 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2992 ETHYLBENZENE 10/6/2004 ND MG/L MCL 0.7 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101742004 VOC-2992 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 4/12/2017 36.1 MG/L 3 MRL 5/9/2017 704120601-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 1693768 22961842017 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2017-04-12
EP-A EP FOR COW CREEK 1 Finished IOC 1025 FLUORIDE 12/19/2003 .11 MG/L MCL 4.0 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 167770 2283322003 IOC-1025 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2003-12-19
EP-A EP FOR COW CREEK 1 Finished IOC 1025 FLUORIDE 2/17/2011 0.102 MG/L MCL 4.0 MG/L 0.1 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 800396 11476512011 IOC-1025 D EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-02-17
EP-A EP FOR COW CREEK 1 Finished NO2 1041 NITRITE 2/17/2011 ND MG/L MCL 1 MG/L 0.01 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 800396 11476182011 NO2-1041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-02-17
EP-A EP FOR COW CREEK 1 Finished NO2 1041 NITRITE 9/21/2022 ND MG/L MCL 1 MG/L 0.03 MRL 10/6/2022 2092106-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 12337 2542121 33688852022 NO2-1041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2022-09-21
EP-A EP FOR COW CREEK 1 Finished 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 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 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 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 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 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 5/16/2017 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 SOC 2032 DIQUAT 4/17/2013 ND MG/L MCL 0.02 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 1094508 15142332013 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2032 DIQUAT 7/28/2010 ND MG/L MCL 0.02 MG/L 0.0004 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 12337 736079 10459132010 SOC-2032 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 549.2 LIQUID-SOLID EXTRACTION AND HIGH 2010-07-28
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 7/13/2012 55.3 MG/L 3 MRL 7/30/2012 207130201-T OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 19333 972527 13635482012 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 2320B TITRIMETRIC 2012-07-13
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/31/2016 ND MG/L MCL 0.2 MG/L 0.004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1601520 21681342016 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 7/28/2010 ND MG/L MCL 0.2 MG/L 0.002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 736079 10459092010 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 4/17/2013 ND MG/L MCL 0.2 MG/L 0.002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 1094508 15142172013 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 10/31/2019 ND MG/L MCL 0.2 MG/L 0.004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2105450 28205952019 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/18/2022 ND MG/L MCL 0.2 MG/L 0.004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 2529182 33507482022 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 8/21/2007 ND MCL 0.2 MG/L 0.002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 12337 465903 6653372007 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 531.1 PESTICIDES, CARBAMATES, HPLC, POSTCOL 2007-08-21
EP-A EP FOR COW CREEK 1 Finished 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
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 8/20/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 8/30/2018 1808194-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1896321 25370522018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-20
SRC-AA COW CREEK 1 Raw CY ORCS CYLINDROSPERMOPSIN 10/1/2018 ND UG/L MCL 0.7 UG/L 0.11 MRL 10/5/2018 1810007-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1917079 25633922018 CY-ORCS N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-01
EP-A EP FOR COW CREEK 1 Finished 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 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
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 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 1020 CHROMIUM 12/19/2003 ND MG/L MCL 0.1 MG/L 0 MDL 1/15/2004 31219-2I OR100031 UMPQUA RESEARCH CO - MC 12337 167770 2283302003 IOC-1020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-12-19
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/10/2007 37.1 MG/L 3 MRL 2/7/2007 701101801 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 425769 6055532007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-01-10
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 7/2/2007 50.6 MG/L 3 MRL 7/23/2007 707021203 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 450435 6443322007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-07-02
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 10/9/2007 60.5 MG/L 3 MRL 10/31/2007 710091001 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 470394 6760662007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-10-09
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 9/13/2006 60.2 MG/L 3 MRL 10/23/2006 609130801 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 398050 5709942006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2006-09-13
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 2/17/2011 ND MG/L MCL 0.010 MG/L 0.001 MRL 3/14/2011 102171301-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12337 800396 11476562011 ARS-1005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-02-17
EP-A EP FOR COW CREEK 1 Finished ARS 1005 ARSENIC 7/21/2009 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 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 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 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
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 5/3/2007 47.3 MG/L 3 MRL 6/6/2007 705030104 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 441426 6312472007 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2007-05-03
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 1/14/2008 35.2 MG/L 3 MRL 2/19/2008 801141901 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 497549 7199682008 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2008-01-14
CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw WQ 1927 ALKALINITY, TOTAL 11/20/2006 50.5 MG/L 3 MRL 12/26/2006 611201201 OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 19333 416522 5932572006 WQ-1927 D CH-A COMMON HEADER FOR WTP-A TOC RAW-A Raw OR100031 UMPQUA RESEARCH CO - MC 310.1 TITRIMETRIC 2006-11-20
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507842022 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28207312019 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/31/2016 ND MG/L MCL 0.002 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21682242016 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 8/21/2007 ND MCL 0.002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653232007 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 7/28/2010 ND MG/L MCL 0.002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459182010 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
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 10/31/2019 ND MG/L MCL 0.003 MG/L 0.001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28206862019 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 8/21/2007 ND MCL 0.003 MG/L 0.0001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 465903 6653362007 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 8/18/2022 ND MG/L MCL 0.003 MG/L 0.001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33507722022 SOC-2020 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2020 TOXAPHENE 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 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 7/28/2010 ND MG/L MCL 0.0005 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 736079 10458892010 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/21/2007 ND MCL 0.0005 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 465903 6653342007 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 10/31/2019 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28203182019 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 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
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 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 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 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
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 VOC 2378 1,2,4-TRICHLOROBENZENE 5/16/2017 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23143222017 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019642006 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/21/2020 ND MG/L MCL 0.07 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29950192020 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/31/2019 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28203512019 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/28/2007 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197602007 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/13/2023 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35307112023 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 8/18/2022 ND MG/L MCL 0.07 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506832022 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/13/2021 ND MG/L MCL 0.07 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687292021 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 6/13/2018 ND MG/L MCL 0.07 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25147032018 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 4/8/2015 ND MG/L MCL 0.07 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106862015 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 2/17/2016 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20541362016 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/10/2014 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17575592014 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 1/17/2024 ND MG/L MCL 0.07 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326622024 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 4/12/2012 ND MG/L MCL 0.07 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164412012 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 12/19/2003 ND MG/L MCL 0.07 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283482003 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 11/22/2013 ND MG/L MCL 0.07 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432552013 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/25/2011 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11976642011 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 10/6/2004 ND MG/L MCL 0.07 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101692004 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/16/2009 ND MG/L MCL 0.07 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978082009 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/21/2005 ND MG/L MCL 0.07 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206762005 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.07 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887862006 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2378 1,2,4-TRICHLOROBENZENE 7/28/2010 ND MG/L MCL 0.07 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458922010 VOC-2378 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887902006 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458822010 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975762011 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101732004 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206802005 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978142009 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28202332019 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432192013 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283522003 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164052012 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36326002024 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574982014 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540762016 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145902018 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687142021 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506302022 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306582023 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142572017 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949932020 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197642007 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106752015 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2964 DICHLOROMETHANE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019682006 VOC-2964 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019712006 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 4/8/2015 ND MG/L MCL 0.6 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106732015 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/28/2007 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197672007 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/21/2020 ND MG/L MCL 0.6 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949882020 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 5/16/2017 ND MG/L MCL 0.6 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142532017 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/13/2023 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306542023 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 4/17/2013 ND MG/L MCL 0.002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142532013 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2005 ENDRIN 11/10/2003 ND MG/L MCL 0.002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161032003 SOC-2005 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2036 OXAMYL 11/10/2003 ND MG/L MCL 0.2 MG/L 0.02 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161172003 SOC-2036 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 10/31/2019 ND MG/L MCL 0.006 MG/L 0.0013 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28205652019 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/18/2022 ND MG/L MCL 0.006 MG/L 0.0013 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507402022 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 7/28/2010 ND MG/L MCL 0.006 MG/L 0.0013 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459072010 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/31/2016 ND MG/L MCL 0.006 MG/L 0.0013 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21681152016 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 4/17/2013 ND MG/L MCL 0.006 MG/L 0.0013 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15142092013 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 8/21/2007 ND MCL 0.006 MG/L 0.001 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653322007 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2039 DI(2-ETHYLHEXYL) PHTHALATE 11/10/2003 ND MG/L MCL 0.006 MG/L 0.003 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161122003 SOC-2039 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 11/10/2003 ND MG/L MCL 0.003 MG/L 0.0003 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160932003 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/21/2007 ND MCL 0.003 MG/L 0.0002 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653132007 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/31/2016 ND MG/L MCL 0.003 MG/L 0.0002 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680662016 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 4/17/2013 ND MG/L MCL 0.003 MG/L 0.0002 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141892013 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished 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 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 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 8/31/2016 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 2050 ATRAZINE 7/28/2010 ND MG/L MCL 0.003 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10459022010 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 8/18/2022 ND MG/L MCL 0.003 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507202022 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2050 ATRAZINE 10/31/2019 ND MG/L MCL 0.003 MG/L 0.0002 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204892019 SOC-2050 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/21/2007 ND MCL 0.0002 MG/L 2.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 465903 6653262007 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 7/28/2010 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10458992010 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 4/17/2013 ND MG/L MCL 0.0002 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141772013 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 11/10/2003 ND MG/L MCL 0.0002 MG/L 2.0E-5 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161062003 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/31/2016 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1601520 21680362016 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2067 HEPTACHLOR EPOXIDE 8/18/2022 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33507082022 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 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 11/10/2003 ND MG/L MCL 0.5 MG/L 0.05 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161132003 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 7/28/2010 ND MG/L MCL 0.5 MG/L 0.0002 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10459062010 SOC-2040 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2040 PICLORAM 8/21/2007 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 VOC 2968 O-DICHLOROBENZENE 8/18/2022 ND MG/L MCL 0.6 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33506252022 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/13/2021 ND MG/L MCL 0.6 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31687112021 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 6/13/2018 ND MG/L MCL 0.6 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25145712018 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 2/17/2016 ND MG/L MCL 0.6 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20540672016 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/10/2014 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574942014 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 1/17/2024 ND MG/L MCL 0.6 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325982024 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 4/12/2012 ND MG/L MCL 0.6 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13164032012 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 12/19/2003 ND MG/L MCL 0.6 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283552003 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 3/17/2006 ND MG/L MCL 0.6 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887932006 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 11/22/2013 ND MG/L MCL 0.6 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16432112013 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/31/2019 ND MG/L MCL 0.6 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28202152019 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/16/2009 ND MG/L MCL 0.6 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978172009 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/21/2005 ND MG/L MCL 0.6 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206832005 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 10/6/2004 ND MG/L MCL 0.6 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101762004 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/25/2011 ND MG/L MCL 0.6 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975722011 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2968 O-DICHLOROBENZENE 7/28/2010 ND MG/L MCL 0.6 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458802010 VOC-2968 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206902005 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163852012 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458622010 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101832004 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978232009 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975362011 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200532019 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25144002018 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431392013 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4888002006 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106552015 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283622003 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325802024 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574572014 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686842021 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505802022 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306182023 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142172017 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949432020 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539862016 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197742007 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2984 TRICHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019782006 VOC-2984 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/28/2006 60317-23 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 342016 5019742006 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/28/2007 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/26/2007 703281401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 433135 6197702007 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2007-03-28
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 2/17/2016 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/26/2016 602170301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1516726 20539682016 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2016-02-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/21/2020 ND MG/L MCL 0.005 MG/L 0.0005 MRL 11/3/2020 010210501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2243156 29949312020 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2020-10-21
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 5/16/2017 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/1/2017 705160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1710064 23142092017 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2017-05-16
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/13/2023 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/28/2023 3071306-03-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2658661 35306102023 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2023-07-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 8/18/2022 ND MG/L MCL 0.005 MG/L 0.0005 MRL 9/19/2022 2081828-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2529183 33505702022 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/13/2021 ND MG/L MCL 0.005 MG/L 0.0005 MRL 10/26/2021 110132801-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2390493 31686782021 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2021-10-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/10/2014 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/31/2014 407102301-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1272219 17574492014 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2014-07-10
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 1/17/2024 ND MG/L MCL 0.005 MG/L 0.0005 MRL 2/1/2024 4011710-01-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2741737 36325762024 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2024-01-17
EP-A EP FOR COW CREEK 1 Finished PF 2829 Perfluoroheptanesulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32258042022 PF-2829 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/31/2016 ND MG/L MCL 0.001 MG/L 0.0001 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 1601520 21679852016 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 10/31/2019 ND MG/L MCL 0.001 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 12337 2105450 28203692019 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.4 LIQUID-LIQUID EXTRACTION, DERIVATIZATION 2019-10-31
EP-A EP FOR COW CREEK 1 Finished PF 2801 Perfluorobutanesulfonic acid 4/25/2023 ND NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972672023 PF-2801 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2801 Perfluorobutanesulfonic acid 1/11/2022 ND NG/L 41.5 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32262182022 PF-2801 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2803 Perfluorohexanesulfonic acid 4/25/2023 ND NG/L ACL 30 NG/L 10.9 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972412023 PF-2803 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2803 Perfluorohexanesulfonic acid 1/11/2022 ND NG/L ACL 30 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261822022 PF-2803 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2805 Perfluorooctanesulfonic acid 1/11/2022 ND NG/L ACL 30 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261462022 PF-2805 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 4/17/2013 ND MG/L MCL 0.0005 MG/L 2.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1094508 15141452013 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/31/2016 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1601520 21679612016 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2016-08-31
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 8/18/2022 ND MG/L MCL 0.0005 MG/L 0.0002 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33506742022 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 10/31/2019 ND MG/L MCL 0.002 MG/L 0.0004 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2105450 28202512019 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 8/18/2022 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 2529182 33506352022 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 4/17/2013 ND MG/L MCL 0.002 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1094508 15141042013 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 7/28/2010 ND MG/L MCL 0.002 MG/L 4.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 736079 10458842010 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 8/31/2016 ND MG/L MCL 0.002 MG/L 0.0004 MRL 9/14/2016 608310201-S OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 12337 1601520 21678902016 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 508.1 PESTICIDES, PCB, GC, MICROEXTRACT 2016-08-31
EP-A EP FOR COW CREEK 1 Finished 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 2067 HEPTACHLOR EPOXIDE 10/31/2019 ND MG/L MCL 0.0002 MG/L 0.0001 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28204442019 SOC-2067 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/18/2022 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 2529182 33506882022 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 7/28/2010 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 736079 10458942010 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 11/10/2003 ND MG/L MCL 0.001 MG/L 0.0001 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161112003 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 4/17/2013 ND MG/L MCL 0.001 MG/L 8.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15141572013 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2326 PENTACHLOROPHENOL 8/21/2007 ND MCL 0.001 MG/L 8.0E-5 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653312007 SOC-2326 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 11/10/2003 ND MG/L MCL 0.0005 MG/L 0.00025 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2161142003 SOC-2383 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
EP-A EP FOR COW CREEK 1 Finished SOC 2959 CHLORDANE 11/10/2003 ND MG/L MCL 0.002 MG/L 0.0004 MDL 12/12/2003 31110-20S OR100031 UMPQUA RESEARCH CO - MC 12337 161039 2160972003 SOC-2959 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 2003-11-10
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 9/17/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 9/21/2018 1809159-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1909612 25533512018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-17
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 8/6/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/24/2018 1808025-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894547 25341922018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-06
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/15/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 10/19/2018 1810172-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1924521 25721062018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-15
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/29/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 11/2/2018 1810365-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1927703 25764692018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-29
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 7/23/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/24/2018 1807131-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1894438 25339802018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-07-23
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 9/4/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 9/7/2018 1809009-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1901510 25424312018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-09-04
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 8/20/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 8/30/2018 1808194-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1896321 25370002018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-08-20
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 12/19/2003 ND MG/L MCL 0.005 MG/L 0.0005 MDL 1/15/2004 31219-2V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 167771 2283582003 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2003-12-19
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 3/17/2006 ND MG/L MCL 0.005 MG/L 0.0005 MDL 4/28/2006 60317-23V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 332515 4887962006 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2006-03-17
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 4/8/2015 ND MG/L MCL 0.005 MG/L 0.0005 MRL 5/1/2015 504083401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1400291 19106512015 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2015-04-08
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 11/22/2013 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/10/2013 311220201-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1183737 16431232013 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2013-11-22
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/31/2019 ND MG/L MCL 0.005 MG/L 0.0005 MRL 12/5/2019 910311601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 2105451 28200172019 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 6/13/2018 ND MG/L MCL 0.005 MG/L 0.0005 MRL 6/22/2018 806130601-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 1878632 25143622018 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2018-06-13
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/25/2011 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/2/2011 107250501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 839833 11975282011 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2011-07-25
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 10/6/2004 ND MG/L MCL 0.005 MG/L 0.0005 MDL 11/4/2004 41007-73V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 225729 3101792004 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2004-10-06
SRC-AA COW CREEK 1 Raw CY ORTM TOTAL MICROCYSTINS 10/1/2018 ND UG/L MCL 0.3 UG/L 0.3 MRL 10/5/2018 1810007-01 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 11726 1917079 25633432018 CY-ORTM N SRC-AA COW CREEK 1 Raw 18 DEQ LABORATORY DIVISION ELISA-TEMP RULES ENZYME LINKED IMMUNOSORBENT ASSAY 2018-10-01
EP-A EP FOR COW CREEK 1 Finished SOC 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 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 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 4/17/2013 ND MG/L MCL 0.007 MG/L 0.0004 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 1094508 15142012013 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 8/21/2007 ND MCL 0.007 MG/L 0.0004 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 12337 465903 6653202007 SOC-2041 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 515.2 ACIDS, CHLORINATED, GC, ELCAPDET 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2041 DINOSEB 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 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 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 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 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 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 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 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 8/21/2007 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 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 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 4/17/2013 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 1094508 15141612013 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 10/31/2019 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 12/5/2019 910311601-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2105450 28203842019 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2019-10-31
EP-A EP FOR COW CREEK 1 Finished SOC 2306 BENZO(A)PYRENE 8/31/2016 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 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 8/18/2022 ND MG/L MCL 0.0002 MG/L 4.0E-5 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 2529182 33506922022 SOC-2306 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2022-08-18
EP-A EP FOR COW CREEK 1 Finished SOC 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 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 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 7/28/2010 ND MG/L MCL 0.001 MG/L 0.0001 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 12337 736079 10458962010 SOC-2274 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 525.2 ORGANICS, GC/MS, LIQ/SOLEXT, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished SOC 2274 HEXACHLOROBENZENE 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 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
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 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 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
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 1/9/2020 1.20 MG/L 0.5 MRL 2/9/2020 001090402-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2132549 28606542020 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2020-01-09
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 10/19/2023 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 4/13/2022 0.73 MG/L 0.5 MRL 4/25/2022 204130702-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2475027 32719132022 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2022-04-13
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 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
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/21/2005 ND MG/L MCL 0.005 MG/L 0.0005 MDL 8/26/2005 50721-47V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 285878 4206862005 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2005-07-21
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/16/2009 ND MG/L MCL 0.005 MG/L 0.0005 MRL 7/27/2009 907160501-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 620486 8978202009 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2009-07-16
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 7/28/2010 ND MG/L MCL 0.005 MG/L 0.0005 MRL 8/27/2010 007280801 OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 736079 10458582010 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2010-07-28
EP-A EP FOR COW CREEK 1 Finished VOC 2987 TETRACHLOROETHYLENE 4/12/2012 ND MG/L MCL 0.005 MG/L 0.0005 MRL 4/20/2012 204120401-V OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 12337 933623 13163812012 VOC-2987 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 524.2 VOC, GC/MS, P&T, CAPCOLUMN 2012-04-12
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 8/21/2007 ND MCL 0.7 MG/L 0.01 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 465903 6653252007 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2034 GLYPHOSATE 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 8/18/2022 ND MG/L MCL 0.7 MG/L 0.01 MRL 9/19/2022 2081828-01-S OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 12337 2529182 33507562022 SOC-2034 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 547 HIGH PERF LIQ CHROM-POST COL REACTOR-FLU 2022-08-18
EP-A EP FOR COW CREEK 1 Finished 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 PF 2805 Perfluorooctanesulfonic acid 4/25/2023 ND NG/L ACL 30 NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972152023 PF-2805 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2806 Perfluorooctanoic acid 1/11/2022 ND NG/L ACL 30 NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32261282022 PF-2806 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2806 Perfluorooctanoic acid 4/25/2023 ND NG/L ACL 30 NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34972022023 PF-2806 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished PF 2826 Perfluoro(2-ethoxyethane)sulfonic acid 1/11/2022 ND NG/L 10.4 MRL 2/18/2022 2201068-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2438585 32258402022 PF-2826 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2022-01-11
EP-A EP FOR COW CREEK 1 Finished PF 2826 Perfluoro(2-ethoxyethane)sulfonic acid 4/25/2023 ND NG/L 4.36 MRL 6/5/2023 2304137-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12337 2631926 34969942023 PF-2826 N EP-A EP FOR COW CREEK 1 Finished 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 2023-04-25
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 8/21/2007 ND MCL 0.1 MG/L 0.01 MRL 10/5/2007 708211101 OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 465903 6653222007 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2007-08-21
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 4/17/2013 ND MG/L MCL 0.1 MG/L 0.01 MRL 5/24/2013 304170401-S OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 12337 1094508 15142292013 SOC-2033 N EP-A EP FOR COW CREEK 1 Finished OR100031 UMPQUA RESEARCH CO - MC 548.1 GC-L/S EXTRACTION-ELECTRON CAPTURE DETEC 2013-04-17
EP-A EP FOR COW CREEK 1 Finished SOC 2033 ENDOTHALL 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
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 10/13/2021 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
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
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 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 1/13/2021 0.89 MG/L 0.5 MRL 1/26/2021 101132102-T OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 345 2285281 30440032021 WQ-2920 D WTP-A TP FOR COW CREEK TOC FIN-A Finished OR100031 UMPQUA RESEARCH CO - MC 5310C PERSULFATE-ULTRAVIOLET OR OXIDATION 2021-01-13
WTP-A TP FOR COW CREEK TOC FIN-A Finished WQ 2920 TOTAL ORGANIC CARBON 7/13/2022 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 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 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 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 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
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 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 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 11/20/2006