OHA Drinking Water Services
OR41
PWS ID: 91041 ---- OPRD CHANDLER STATE WAYSIDE
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 7/7/2005 0.495 MG/L MCL 10 MG/L 7/29/2005 0507171-01A OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 13871 278032 4077512005 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2005-07-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2023 0.224 MG/L MCL 10 MG/L 0.2 MRL 11/29/2023 23110781-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 13871 2716806 36034412023 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2023-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/24/2004 ND MG/L MCL 10 MG/L 0.2 MRL 7/30/2004 0406646-01A OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 13871 204241 2797302004 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2004-06-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/3/2024 0.256 MG/L MCL 10 MG/L 0.2 MRL 6/13/2024 24060118-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 13871 2797168 36942202024 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2024-06-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/29/2007 0.3 MG/L MCL 10 MG/L 0.1 MRL 5/14/2007 A70501K1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13871 437218 6246752007 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-04-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/15/2009 0.25 MG/L MCL 10 MG/L 0.01 MRL 7/6/2009 9061704-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13871 606597 8799892009 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-06-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/21/2008 0.27 MG/L MCL 10 MG/L 0.01 MRL 10/16/2008 A80922W1-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13871 552757 8032572008 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2008-09-21
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 4/29/2007 ND MCL 1 MG/L 0.1 MRL 5/14/2007 A70501K1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13871 437218 6246762007 NO2-1041 N EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-04-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/7/2011 ND MG/L MCL 10 MG/L 1 MRL 6/24/2011 B1F080302-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13871 828080 11814752011 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2011-06-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/31/2010 ND MG/L MCL 10 MG/L 1 MRL 9/30/2010 B0H311505-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13871 745689 10616822010 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2010-08-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/11/2017 ND MG/L MCL 10 MG/L 0.007 MRL 7/20/2017 N17259-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1721563 23292432017 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2017-07-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/1/2022 0.286 MG/L MCL 10 MG/L 0.007 MRL 6/30/2022 N22-187-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 2490539 32944022022 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2022-06-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/18/2011 0.531 MG/L MCL 10 MG/L 0.007 MRL 9/22/2011 N11071-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 855305 12190462011 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2011-08-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/7/2015 ND MG/L MCL 10 MG/L 0.007 MRL 7/13/2015 N15267-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1420164 19368232015 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2015-07-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/20/2014 ND MG/L MCL 10 MG/L 0.007 MRL 11/21/2014 N14407-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1322736 18224282014 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2014-11-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/7/2018 0.137 MG/L MCL 10 MG/L 0.007 MRL 8/10/2018 N18316-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1892224 25303752018 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2018-08-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/14/2019 ND MG/L MCL 10 MG/L 0.007 MRL 11/18/2019 N19-443-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 2092456 28002392019 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2019-11-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/3/2021 0.114 MG/L MCL 10 MG/L 0.007 MRL 7/2/2021 N21200-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 2342530 31098332021 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2021-06-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/19/2012 0.134 MG/L MCL 10 MG/L 0.007 MRL 10/1/2012 N12309-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1001892 14002202012 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2012-09-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/7/2020 ND MG/L MCL 10 MG/L 0.007 MRL 7/10/2020 N20149-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 2191263 29301682020 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2020-06-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/5/2016 ND MG/L MCL 10 MG/L 0.007 MRL 7/8/2016 N16225-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 13871 1566027 21175512016 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2016-07-05


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