OHA Drinking Water Services
OR41
PWS ID: 05980 ---- DANDELION ROAD WATER ASSOCIATION
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
  • 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 ARS 1005 ARSENIC 7/5/2011 0.0007 MG/L MCL 0.010 MG/L 0.0005 MRL 8/1/2011 10705071-I OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16990 839615 11973642011 ARS-1005 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2011-07-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/6/2014 ND MG/L MCL 10 MG/L 0.01 MRL 1/15/2014 40106121-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 1199265 16717142014 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2014-01-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/15/2013 0.023 MG/L MCL 10 MG/L 0.01 MRL 1/24/2013 30115371-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 1050066 14628882013 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-01-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2010 ND MG/L MCL 10 MG/L 0.01 MRL 12/7/2010 1116261-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 770971 11045282010 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/9/2018 ND MG/L MCL 10 MG/L 0.05 MRL 1/18/2018 80108111-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 1807165 24351622018 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2018-01-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/4/2011 ND MG/L MCL 10 MG/L 0.01 MRL 2/3/2011 10104001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 788596 11340442011 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-01-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/23/2009 ND MG/L MCL 10 MG/L 0.01 MRL 7/14/2009 9062304-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 610466 8852572009 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-06-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/6/2020 ND MG/L MCL 10 MG/L 0.5 MRL 1/23/2020 200001200001-I WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 16990 2119966 28470912020 NO3-1040 N EP-A EP for WELL 1 Finished WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 2020-01-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/3/2025 ND MG/L MCL 10 MG/L 0.05 MRL 1/10/2025 25-000065-0002-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 2891381 38110542025 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2025-01-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/30/2012 0.021 MG/L MCL 10 MG/L 0.01 MRL 2/8/2012 20130031-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 908725 12880102012 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-01-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/2/2019 ND MG/L MCL 10 MG/L 0.05 MRL 1/16/2019 190000420001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 1961838 26172202019 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2019-01-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/8/2015 ND MG/L MCL 10 MG/L 0.01 MRL 1/20/2015 50108311-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 1348629 18547562015 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-01-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/4/2022 ND MG/L MCL 10 MG/L 0.05 MRL 1/7/2022 220000180001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 2423422 32077122022 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2022-01-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/7/2021 ND MG/L MCL 10 MG/L 0.05 MRL 1/11/2021 210001690001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 16990 2272514 30302532021 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2021-01-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/20/2008 ND MG/L MCL 10 MG/L 1 MRL 6/5/2008 A80520BA1-I OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 16990 515108 7436782008 NO3-1040 N EP-A EP for WELL 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 2008-05-20


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