OHA Drinking Water Services
OR41
PWS ID: 94905 ---- RIVERLAND WATER SYSTEM
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, NO3 = Nitrate, RAD = Radionuclides
  • 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

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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 1 Finished ARS 1005 ARSENIC 12/21/2011 0.0021 MG/L MCL 0.010 MG/L 0.002 MRL 1/3/2012 20111221036-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 15522 890867 12663532011 ARS-1005 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 2011-12-21
EP-A EP FOR WELL #1 1 Finished ARS 1005 ARSENIC 5/26/2017 0.0032 MG/L MCL 0.010 MG/L 0.002 MRL 6/7/2017 20170526016-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 15522 1711056 23154702017 ARS-1005 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 2017-05-26
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/19/2016 0.338 MG/L MCL 10 MG/L 0.2 MRL 12/27/2016 20161219038-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 1647156 22426692016 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2016-12-19
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/21/2011 ND MG/L MCL 10 MG/L 0.2 MRL 1/3/2012 20111221036-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 890867 12663492011 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2011-12-21
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/11/2014 0.349 MG/L MCL 10 MG/L 0.2 MRL 12/18/2014 20141211019-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 1338806 18435742014 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2014-12-11
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 2/11/2005 ND MCL 10 MG/L 0.1 MRL 2/23/2005 20050211-011 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 248301 3571552005 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2005-02-11
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/22/2015 ND MG/L MCL 10 MG/L 0.2 MRL 11/6/2015 20151022013-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 1472167 20004782015 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2015-10-22
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/27/2002 ND MCL 10 MG/L 0.1 MRL 10/28/2002 20020927-029 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 83174 1009442002 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2002-09-27
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/20/2007 ND MCL 10 MG/L 0.2 MRL 12/28/2007 20071220031 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 485441 6964122007 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2007-12-20
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/18/2008 ND MG/L MCL 10 MG/L 0.2 MRL 1/5/2008 20081218024-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 559248 8177862008 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2008-12-18
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 11/13/2009 0.77 MG/L MCL 10 MG/L 0.2 MRL 11/30/2009 20091113037-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 653990 9426422009 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2009-11-13
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 5/13/2022 ND MG/L MCL 10 MG/L 1 MRL 5/16/2022 2231078-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 15522 2474865 32713542022 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2022-05-13
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/23/2006 ND MG/L MCL 10 MG/L 0.1 MRL 11/1/2006 20061023037 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 399211 5730272006 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2006-10-23
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 11/18/2005 ND MCL 10 MG/L 0.1 MRL 12/6/2005 20051118-026 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 303232 4459862005 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2005-11-18
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/19/2013 1.68 MG/L MCL 10 MG/L 0.2 MRL 1/2/2014 20131219036-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 1190054 16574892013 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2013-12-19
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/12/2023 0.79 MG/L MCL 10 MG/L 0.02 MRL 12/15/2023 23-74943-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15522 2726845 36152042023 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-12-12
EP-B EP FOR WELL #2 1 Finished NO3 1040 NITRATE 12/12/2023 0.76 MG/L MCL 10 MG/L 0.02 MRL 12/15/2023 23-74944-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-F CADMIUM REDUCTION, AUTOMATED 26504 2726846 36152052023 NO3-1040 D EP-B EP FOR WELL #2 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-12-12
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/4/2003 ND MG/L MCL 10 MG/L 0.1 MRL 12/15/2003 20031204-012 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 161057 2162962003 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2003-12-04
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 7/7/2010 4.9 MG/L MCL 10 MG/L 0.2 MRL 7/19/2010 20100707072-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 15522 724399 10295162010 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2010-07-07
EP-A EP FOR WELL #1 1 Finished RAD 4006 COMBINED URANIUM 12/21/2011 ND MG/L MCL 0.030 MG/L 0.001 MRL 2/24/2012 20111221037-R WY200001 ENERGY LABORATORIES INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15522 912678 12925782011 RAD-4006 N EP-A EP FOR WELL #1 1 Finished WY200001 ENERGY LABORATORIES INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-12-21



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