OHA Drinking Water Services
OR41
PWS ID: 91795 ---- VAN DUYN PROP
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:  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 1 Finished NO3 1040 NITRATE 3/12/2013 ND MG/L MCL 10 MG/L 1 MRL 3/15/2013 130994-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 1069084 14839052013 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-03-12
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/15/2010 ND MG/L MCL 10 MG/L 1 MRL 6/18/2010 102735-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 715352 10178462010 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-06-15
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/4/2002 ND MCL 10 MG/L 1 MRL 6/10/2002 221821 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 56343 576912002 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-06-04
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 3/13/2023 ND MG/L MCL 10 MG/L 0.1 MRL 3/16/2023 2303493-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14123 2605165 34654272023 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-03-13
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 8/20/2004 ND MCL 10 MG/L 1 MRL 8/30/2004 243073 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 211099 2869642004 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-08-20
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 2/5/2008 ND MG/L MCL 10 MG/L 1 MRL 2/11/2008 280590 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 491587 7091832008 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-02-05
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 3/7/2003 ND MCL 10 MG/L 1 MRL 3/17/2003 230788 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 109419 1426472003 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-03-07
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/21/2019 0.219 MG/L MCL 10 MG/L 0.1 MRL 6/25/2019 1906968001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14123 2023321 26942232019 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-06-21
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 2/25/2014 ND MG/L MCL 10 MG/L 1 MRL 2/28/2014 140914-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 1219978 16945942014 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-02-25
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/11/2020 0.125 MG/L MCL 10 MG/L 0.1 MRL 6/16/2020 2006581001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14123 2180054 29169192020 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-06-11
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/6/2009 ND MG/L MCL 10 MG/L 1 MRL 1/12/2009 290044-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 564921 8264442009 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-01-06
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/5/2012 ND MG/L MCL 10 MG/L 1 MRL 6/8/2012 122552-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 954576 13397132012 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-06-05
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/6/2005 ND MCL 10 MG/L 1 MRL 9/12/2005 253496 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 284750 4163062005 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-09-06
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/21/2007 ND MG/L MCL 10 MG/L 1 MRL 10/1/2007 273986 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 465511 6645162007 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-09-21
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/24/2021 ND MG/L MCL 10 MG/L 0.1 MRL 6/25/2021 2106B36001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14123 2334274 31005152021 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-06-24
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/13/2018 0.190 MG/L MCL 10 MG/L 0.1 MRL 6/15/2018 1806635001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14123 1869686 25036952018 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-06-13
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/27/2006 ND MG/L MCL 10 MG/L 1 MRL 10/30/2006 264750 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 398761 5724672006 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-10-27
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/20/2011 1.1 MG/L MCL 10 MG/L 1 MRL 12/23/2011 116241-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14123 888176 12617472011 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-12-20


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