OHA Drinking Water Services
OR41
PWS ID: 94533 ---- NORTH PLAINS ARCO
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:  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.
Select Analytes

Sample Dates
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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 NO3 1040 NITRATE 1/24/2012 ND MG/L MCL 10 MG/L 0.1 MRL 2/3/2012 PVA069001-I OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 908219 12874512012 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2012-01-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/30/2009 ND MG/L MCL 10 MG/L 0.5 MRL 6/4/2009 20901277AB-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 596994 8685292009 NO3-1040 N EP-A EP for WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-04-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/18/2009 ND MG/L MCL 10 MG/L 0.1 MRL 1/22/2010 PSL065402-I OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 669686 9630922009 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2009-12-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/19/2007 ND MCL 10 MG/L 0.1 MRL 12/14/2007 PQK069402 OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 482896 6912442007 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2007-11-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/16/2004 ND MCL 10 MG/L 0.5 MRL 12/1/2004 371893-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 229929 3197202004 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/12/2020 ND MG/L MCL 10 MG/L 0.1 MRL 11/23/2020 031702901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 2249568 30023742020 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-11-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/18/2005 ND MG/L MCL 10 MG/L 0.1 MRL 12/14/2005 P5K0774-02 OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 305229 4484492005 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2005-11-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/20/2017 ND MG/L MCL 10 MG/L 0.1 MRL 11/30/2017 732401901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 1782648 24072072017 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-11-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/24/2010 ND MG/L MCL 10 MG/L 0.1 MRL 3/2/2011 PTK089903-I OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 797481 11442382010 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2010-11-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/1/2005 ND MCL 10 MG/L 0.5 MRL 7/11/2005 390886-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 272985 4020742005 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/24/2021 ND MG/L MCL 10 MG/L 0.5 MRL 12/1/2021 132801901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 2412209 31938402021 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2021-11-24
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 11/4/2015 ND MG/L MCL 1 MG/L 0.15 MRL 11/11/2015 4401263762-I 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 15093 1472170 20004512015 NO2-1041 N EP-A EP for WELL 1 Finished 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 2015-11-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/4/2015 ND MG/L MCL 10 MG/L 0.1 MRL 11/11/2015 4401263762-I 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 15093 1472170 20004812015 NO3-1040 N EP-A EP for WELL 1 Finished 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 2015-11-04
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 12/19/2013 ND MG/L MCL 1 MG/L 0.1 MRL 11/21/2014 250161692-I 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 15093 1324733 18248162013 NO2-1041 N EP-A EP for WELL 1 Finished 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 2013-12-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/19/2013 ND MG/L MCL 10 MG/L 0.1 MRL 11/21/2014 250161692-I 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 15093 1324733 18248472013 NO3-1040 N EP-A EP for WELL 1 Finished 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 2013-12-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/9/2018 ND MG/L MCL 10 MG/L 0.5 MRL 11/14/2018 831301001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 1936153 25860782018 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2018-11-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/18/2024 ND MG/L MCL 10 MG/L 0.5 MRL 10/30/2024 4292006-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 2862350 37757932024 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2024-10-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/17/2008 ND MG/L MCL 10 MG/L 0.1 MRL 1/19/2009 PRK057602-I OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 564914 8264372008 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2008-11-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/6/2011 ND MG/L MCL 10 MG/L 0.1 MRL 12/20/2011 PUL013101-I OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 887111 12604562011 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2011-12-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/19/2004 ND MCL 10 MG/L 0.1 MRL 12/17/2004 P4K0841-02 OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 15093 233197 3277732004 NO3-1040 N EP-A EP for WELL 1 Finished OR100021 TEST AMERICA ATC - PORTLAND 300.0 ION CHROMATOGRAPHY 2004-11-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/29/2023 ND MG/L MCL 10 MG/L 0.5 MRL 2/2/2024 3333007-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 2741769 36327942023 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-11-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/15/2022 ND MG/L MCL 10 MG/L 0.5 MRL 3/3/2023 2319022-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 2600199 34598792022 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-11-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/25/2002 ND MCL 10 MG/L 0.5 MRL 8/9/2002 333066 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15093 65374 669352002 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-25
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/20/2020 ND MG/L MCL 10 MG/L 0.1 MRL 2/24/2020 005100601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 2132624 28607762020 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-02-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/8/2016 ND MG/L MCL 10 MG/L 0.22 MRL 12/7/2016 4401649551-I 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 15093 1641611 22305502016 NO3-1040 N EP-A EP for WELL 1 Finished 4028 EUROFINS CALSCIENCE IRVINE 300.0 ION CHROMATOGRAPHY 2016-11-08
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 12/23/2014 ND MG/L MCL 1 MG/L 0.01 MRL 1/2/2015 250235441-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 1347008 18521002014 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-12-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/23/2014 ND MG/L MCL 10 MG/L 0.1 MRL 1/2/2015 250235441-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 15093 1347008 18521582014 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-12-23


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