OHA Drinking Water Services
OR41
PWS ID: 94202 ---- COE THE DALLES-CELILO PARK
Chemical Results

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  • Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
  • Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
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  • DBPs & TOC: Use the DBPs & TOC button to filter the results for DBPs, TOC, and alkalinity. Columns and sort order will automatically adjust to help review the data.
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Results not included & related pages
Abbreviations
  • Analyte Groups:  ARS = Arsenic, LCR = Lead & Copper Rule, 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
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 8/9/2010 0.00349 MG/L MCL 0.010 MG/L 0.001 MRL 9/8/2010 100836601A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14856 745121 10600932010 ARS-1005 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2010-08-09
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 6/19/2007 0.0029 MG/L MCL 0.010 MG/L 0.0005 MRL 7/17/2007 A70620AK1 OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14856 449626 6426842007 ARS-1005 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2007-06-19
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 4/26/2017 0.0769 MG/L ACL 1.0 MG/L 0.0005 MRL 5/17/2017 1705481A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 1700458 23037902017 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2017-04-26
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/3/2023 0.0443 MG/L ACL 1.0 MG/L 0.002 MRL 7/18/2023 23070130-01A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2656507 35276932023 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-07-03
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 6/2/2022 0.0625 MG/L ACL 1.0 MG/L 0.002 MRL 6/16/2022 2206046101A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2487931 32889082022 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-06-02
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 7/8/2021 0.0840 MG/L ACL 1.0 MG/L 0.000515 MRL 7/23/2021 2107045801A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2348088 31171232021 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-07-08
DIST-A Distribution System A CELILO PARK Finished LCR 1022 COPPER, FREE 7/9/2024 0.298 MG/L ACL 1.0 MG/L 0.002 MRL 7/25/2024 24070435-01 OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2816233 37184692024 LCR-1022 D DIST-A Distribution System A CELILO PARK Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2024-07-09
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 5/14/2020 0.00177 MG/L ACL 1.0 MG/L 0.00051 MRL 5/26/2020 2005062301A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2174728 29091382020 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2020-05-14
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 5/26/2021 0.0161 MG/L ACL 1.0 MG/L 0.000515 MRL 6/8/2021 2105167501A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2331092 30941542021 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-05-26
DIST-A Distribution System A Finished LCR 1022 COPPER, FREE 5/2/2019 0.0974 MG/L ACL 1.0 MG/L 0.0005 MRL 5/21/2019 1905020401A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2009842 26756832019 LCR-1022 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-05-02
DIST-A Distribution System A Finished LCR 1030 LEAD 5/2/2019 0.00126 MG/L ACL 0.015 MG/L 0.0001 MRL 5/21/2019 1905020401A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2009842 26756642019 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2019-05-02
DIST-A Distribution System A Finished LCR 1030 LEAD 5/26/2021 0.00480 MG/L ACL 0.015 MG/L 0.000103 MRL 6/8/2021 2105167501A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2331092 30941052021 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-05-26
DIST-A Distribution System A Finished LCR 1030 LEAD 5/14/2020 0.00448 MG/L ACL 0.015 MG/L 0.000102 MRL 5/26/2020 2005062301A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2174728 29090812020 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2020-05-14
DIST-A Distribution System A CELILO PARK Finished LCR 1030 LEAD 7/9/2024 0.0220 MG/L ACL 0.015 MG/L 0.0005 MRL 7/25/2024 24070435-01 OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2816233 37183822024 LCR-1030 E DIST-A Distribution System A CELILO PARK Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2024-07-09
DIST-A Distribution System A Finished LCR 1030 LEAD 7/8/2021 0.00347 MG/L ACL 0.015 MG/L 0.000103 MRL 7/23/2021 2107045801A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2348088 31170422021 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-07-08
DIST-A Distribution System A Finished LCR 1030 LEAD 6/2/2022 0.00397 MG/L ACL 0.015 MG/L 0.0005 MRL 6/16/2022 2206046101A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2487931 32888442022 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2022-06-02
DIST-A Distribution System A Finished LCR 1030 LEAD 4/26/2017 0.00369 MG/L ACL 0.015 MG/L 0.0001 MRL 5/17/2017 1705481A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 1700458 23037132017 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2017-04-26
DIST-A Distribution System A Finished LCR 1030 LEAD 7/3/2023 0.00274 MG/L ACL 0.015 MG/L 0.0005 MRL 7/18/2023 23070130-01A OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 10528 2656507 35276772023 LCR-1030 D DIST-A Distribution System A Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-07-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/21/2005 0.2 MG/L MCL 10 MG/L 6/22/2006 A50921AQ-5 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14856 341889 5015592005 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2005-09-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/28/2004 .2 MG/L MCL 10 MG/L 8/11/2004 A40729H-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14856 204402 2798972004 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2004-07-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/22/2003 ND MCL 10 MG/L 0.5 MRL 12/3/2003 A30722O-1 OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 14856 158225 2122502003 NO3-1040 N EP-A EP for WELL 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-22
DIST-A Distribution System A Finished NO3 1040 NITRATE 7/6/2011 ND MG/L MCL 10 MG/L 1 MRL 7/7/2011 671TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 10528 830753 11846482011 NO3-1040 N DIST-A Distribution System A Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2011-07-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/10/2010 ND MG/L MCL 10 MG/L 1 MRL 11/9/2010 601TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 760960 10862272010 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2010-06-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/8/2013 ND MG/L MCL 10 MG/L 1 MRL 7/9/2013 772TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 1109955 15354042013 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2013-07-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/28/2006 ND MG/L MCL 10 MG/L 0 MDL 10/13/2006 143 OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 396628 5675372006 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2006-06-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2012 ND MG/L MCL 10 MG/L 1 MRL 7/16/2012 730TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 970323 13607012012 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2012-07-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/19/2007 ND MG/L MCL 10 MG/L 0 MDL 6/27/2007 193 OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 444607 6360622007 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2007-06-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/6/2009 ND MG/L MCL 10 MG/L 1 MRL 9/21/2009 542-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 633264 9136892009 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2009-08-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2008 ND MCL 10 MG/L 1 MRL 7/16/2008 275-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 14856 522699 7552452008 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2008-07-10
EP-A EP for WELL 1 MODIFIED SAMPLE Finished NO3 1040 NITRATE 6/12/2002 ND MCL 10 MG/L 1 MRL 6/21/2002 391 OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 14856 53088 543772002 NO3-1040 N EP-A EP for WELL 1 MODIFIED SAMPLE Finished OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 2002-06-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/11/2002 ND MCL 10 MG/L 1 MRL 12/31/2002 541 OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 14856 94516 1210332002 NO3-1040 N EP-A EP for WELL 1 Finished OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 2002-12-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/12/2024 ND MG/L MCL 10 MG/L 1 MRL 8/16/2024 215356-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2826032 37305932024 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2024-08-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/7/2022 ND MG/L MCL 10 MG/L 1 MRL 9/12/2022 210773-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2527558 33459032022 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2022-09-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/6/2020 ND MG/L MCL 10 MG/L 1 MRL 7/8/2020 205539-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2191198 29298842020 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2020-07-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2023 ND MG/L MCL 10 MG/L 1 MRL 7/13/2023 212682-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2656176 35271432023 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2023-07-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/24/2021 ND MG/L MCL 10 MG/L 1 MRL 6/2/2021 207512-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2326348 30887302021 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2021-05-24
EP-A EP for WELL 1 outside faucet Finished NO3 1040 NITRATE 12/8/2015 ND MG/L MCL 10 MG/L 1 MRL 12/18/2015 194239-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 1486926 20172132015 NO3-1040 N EP-A EP for WELL 1 outside faucet Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2015-12-08
EP-A EP for WELL 1 park Finished NO3 1040 NITRATE 7/11/2017 ND MG/L MCL 10 MG/L 1 MRL 7/13/2017 197957-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 1716224 23222482017 NO3-1040 N EP-A EP for WELL 1 park Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2017-07-11
EP-A EP for WELL 1 outside faucet Finished NO3 1040 NITRATE 8/14/2018 0.28 MG/L MCL 10 MG/L 0.23 MRL 8/17/2018 201015-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 1892845 25318332018 NO3-1040 D EP-A EP for WELL 1 outside faucet Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2018-08-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/6/2016 ND MG/L MCL 10 MG/L 1 MRL 7/8/2016 195647-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 1566009 21175332016 NO3-1040 N EP-A EP for WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2016-07-06
EP-A EP for WELL 1 outside faucet Finished NO3 1040 NITRATE 8/12/2019 ND MG/L MCL 10 MG/L 1 MRL 8/15/2019 203431-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 2048549 27259782019 NO3-1040 N EP-A EP for WELL 1 outside faucet Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2019-08-12
EP-A EP for WELL 1 Celilo Park outside Finished NO3 1040 NITRATE 12/9/2014 ND MG/L MCL 10 MG/L 1 MRL 12/9/2014 192139-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 14856 1329167 18296932014 NO3-1040 N EP-A EP for WELL 1 Celilo Park outside Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2014-12-09


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