OHA Drinking Water Services
OR41
PWS ID: 95363 ---- USFWS TUALATIN RIVER NATL WLR
Chemical Results

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How to use this data table
  • Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
  • Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
  • 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, LCR = Lead & Copper Rule, NO2 = Nitrite, NO3 = Nitrate
  • Analyte Levels:  MCL = Maximum contaminant level, ACL = Action level. Analyte level exceedances are indicated with bold red text.
  • Detection and Reporting Limits:  MDL = Federal minimum detection limit, MRL = Lab reporting level, ND = Not detected at the MDL or MRL.
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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
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 11/19/2018 0.121 MG/L ACL 1.0 MG/L 0.05 MRL 12/21/2018 832302601 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 1956121 26106192018 LCR-1022 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2018-11-19
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 11/6/2017 0.071 MG/L ACL 1.0 MG/L 0.05 MRL 7/17/2018 731000810 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 1880779 25182842017 LCR-1022 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2017-11-06
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 11/6/2017 ND MG/L ACL 1.0 MG/L 0.05 MRL 7/17/2018 731000813 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 1880780 25182852017 LCR-1022 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2017-11-06
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 10/24/2023 0.053 MG/L ACL 1.0 MG/L 0.05 MRL 11/6/2023 3297009-01 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 2712209 35968592023 LCR-1022 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2023-10-24
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 2/11/2015 ND MG/L ACL 1.0 MG/L 0.05 MRL 3/4/2015 504201102 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 1368982 18766152015 LCR-1022 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2015-02-11
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 10/27/2021 0.057 MG/L ACL 1.0 MG/L 0.05 MRL 11/8/2021 130001501 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 2401702 31811412021 LCR-1022 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2021-10-27
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 2/3/2016 ND MG/L ACL 1.0 MG/L 0.05 MRL 12/23/2016 603401801 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 22371 1644104 22387282016 LCR-1022 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2016-02-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/5/2022 ND MG/L MCL 10 MG/L 0.1 MRL 10/11/2022 2278013-03-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 22368 2543143 33714422022 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2022-10-05
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 10/5/2022 ND MG/L MCL 1 MG/L 0.05 MRL 10/11/2022 2278013-03-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 22368 2543143 33714392022 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2022-10-05
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1022 COPPER, FREE 10/30/2024 0.160 MG/L ACL 1.0 MG/L 0.001 MRL 12/3/2024 4304010-01 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 22371 2878470 37945312024 LCR-1022 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2024-10-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/6/2017 ND MG/L MCL 10 MG/L 0.1 MRL 7/17/2018 731000814-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1879979 25166172017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-11-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/3/2016 ND MG/L MCL 10 MG/L 0.1 MRL 12/23/2016 603401802-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1643948 22385422016 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-02-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/19/2018 0.162 MG/L MCL 10 MG/L 0.1 MRL 12/21/2018 832302602-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1954304 26087412018 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-11-19
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 11/6/2017 ND MG/L MCL 1 MG/L 0.01 MRL 7/17/2018 731000814-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1879979 25165662017 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-11-06
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 11/6/2017 ND MG/L MCL 1 MG/L 0.01 MRL 7/17/2018 731000812-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1879978 25165652017 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-11-06
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 2/1/2021 ND MG/L MCL 1 MG/L 0.02 MRL 2/8/2021 103201501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2283911 30423732021 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-02-01
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/27/2021 ND MG/L MCL 10 MG/L 0.1 MRL 11/8/2021 130001502-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2401503 31804602021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-10-27
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 10/27/2021 ND MG/L MCL 1 MG/L 0.05 MRL 11/8/2021 130001502-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2401503 31804582021 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-10-27
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/1/2021 ND MG/L MCL 10 MG/L 0.1 MRL 2/8/2021 103201501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2283911 30423752021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-02-01
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/6/2017 ND MG/L MCL 10 MG/L 0.1 MRL 7/17/2018 731000812-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1879978 25166162017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-11-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/13/2019 ND MG/L MCL 10 MG/L 0.1 MRL 1/31/2020 931702602-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2121704 28490032019 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-11-13
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 11/19/2018 ND MG/L MCL 1 MG/L 0.01 MRL 12/21/2018 832302602-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1954304 26087322018 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-11-19
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 2/3/2016 ND MG/L MCL 1 MG/L 0.01 MRL 12/23/2016 603401802-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 1643948 22385302016 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-02-03
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 11/13/2019 ND MG/L MCL 1 MG/L 0.01 MRL 1/31/2020 931702602-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 22368 2121704 28489932019 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-11-13
EP-A EP FOR WELL 1 Finished ARS 1005 ARSENIC 9/5/2008 ND MG/L MCL 0.010 MG/L 0.003 MRL 10/6/2008 0824929-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22368 541948 7835242008 ARS-1005 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2008-09-05
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 11/6/2017 ND MG/L ACL 0.015 MG/L 0.002 MRL 7/17/2018 731000813 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 1880780 25181562017 LCR-1030 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2017-11-06
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 11/6/2017 0.004 MG/L ACL 0.015 MG/L 0.002 MRL 7/17/2018 731000810 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 1880779 25181552017 LCR-1030 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2017-11-06
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 10/30/2024 0.00330 MG/L ACL 0.015 MG/L 0.001 MRL 12/3/2024 4304010-01 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 2878470 37944982024 LCR-1030 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2024-10-30
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 10/27/2021 0.004 MG/L ACL 0.015 MG/L 0.002 MRL 11/8/2021 130001501 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 2401702 31810932021 LCR-1030 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2021-10-27
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 2/3/2016 ND MG/L ACL 0.015 MG/L 0.002 MRL 12/23/2016 603401801 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 1644104 22387172016 LCR-1030 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2016-02-03
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 2/11/2015 ND MG/L ACL 0.015 MG/L 0.002 MRL 3/4/2015 504201102 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 1368982 18765532015 LCR-1030 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2015-02-11
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 10/24/2023 ND MG/L ACL 0.015 MG/L 0.002 MRL 11/6/2023 3297009-01 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 2712209 35968102023 LCR-1030 N DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2023-10-24
DIST-A DISTIBRUTION SYSTEM A Finished LCR 1030 LEAD 11/19/2018 0.011 MG/L ACL 0.015 MG/L 0.002 MRL 12/21/2018 832302601 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 22371 1956121 26105652018 LCR-1030 D DIST-A DISTIBRUTION SYSTEM A Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2018-11-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/5/2008 ND MCL 10 MG/L 0.5 MRL 10/6/2008 0824929-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 541948 7835262008 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-09-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/25/2010 ND MG/L MCL 10 MG/L 0.5 MRL 3/8/2010 1005626-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 683395 9795802010 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-02-25
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/24/2023 ND MG/L MCL 10 MG/L 0.5 MRL 11/6/2023 3297009-02-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 2710176 35944602023 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-10-24
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/11/2012 ND MG/L MCL 10 MG/L 0.5 MRL 12/12/2012 234601402-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 1037208 14455782012 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-12-11
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/11/2015 ND MG/L MCL 10 MG/L 0.5 MRL 3/4/2015 504201101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 1365350 18727172015 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2015-02-11
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/30/2024 ND MG/L MCL 10 MG/L 0.1 MRL 12/3/2024 4304010-03-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 2874570 37904262024 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2024-10-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/10/2013 ND MG/L MCL 10 MG/L 0.5 MRL 12/16/2013 334402201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 1184990 16467302013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-12-10
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/29/2011 ND MG/L MCL 10 MG/L 0.5 MRL 12/19/2011 133300807-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 22368 886866 12601982011 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-11-29
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 12/10/2013 ND MG/L MCL 1 MG/L 0.01 MRL 12/16/2013 334402201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 22368 1184990 16467282013 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2013-12-10
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 10/30/2024 0.265 MG/L MCL 1 MG/L 0.01 MRL 12/3/2024 4304010-03-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 22368 2874570 37904192024 NO2-1041 D EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2024-10-30
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 2/11/2015 ND MG/L MCL 1 MG/L 0.01 MRL 3/4/2015 504201101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 22368 1365350 18726992015 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2015-02-11
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 10/24/2023 0.232 MG/L MCL 1 MG/L 0.01 MRL 11/6/2023 3297009-02-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 22368 2710176 35944552023 NO2-1041 D EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2023-10-24
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 11/29/2011 ND MG/L MCL 1 MG/L 0.01 MRL 12/19/2011 133300807-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 22368 886866 12601962011 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2011-11-29


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