OHA Drinking Water Services
OR41
PWS ID: 05725 ---- ODOT HD LAKE OF THE WOODS
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 Finished NO3 1040 NITRATE 12/10/2009 ND MG/L MCL 10 MG/L 0.2 MRL 1/8/2010 091227601A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16159 666298 9591612009 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2009-12-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/21/2011 0.225 MG/L MCL 10 MG/L 0.2 MRL 7/15/2011 110660901A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16159 833624 11891782011 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2011-06-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/2/2010 ND MG/L MCL 10 MG/L 0.2 MRL 7/8/2010 100613301A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16159 720766 10255902010 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2010-06-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/2/2012 ND MG/L MCL 10 MG/L 0.007 MRL 7/18/2012 N12178-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 970918 13614432012 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2012-07-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/16/2004 ND MG/L MCL 10 MG/L 0.1 MRL 7/15/2004 41145 OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16159 201843 2771972004 NO3-1040 N EP-A EP for WELL 1 Finished OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2004-06-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/12/2008 ND MG/L MCL 10 MG/L 0.2 MRL 1/5/2009 081229901A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16159 560502 8202952008 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2008-12-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/15/2016 0.102 MG/L MCL 10 MG/L 0.007 MRL 8/18/2016 N16289-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1586581 21444862016 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2016-08-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/26/2019 ND MG/L MCL 10 MG/L 0.007 MRL 10/1/2019 N19-363-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 2067382 27567502019 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2019-09-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/4/2013 ND MG/L MCL 10 MG/L 0.007 MRL 9/13/2013 N13271-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1144941 15820912013 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2013-09-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/12/2014 ND MG/L MCL 10 MG/L 0.007 MRL 11/14/2014 N14396-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1319244 18184242014 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2014-11-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/16/2015 ND MG/L MCL 10 MG/L 0.007 MRL 6/29/2015 N15221-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1406834 19177022015 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2015-06-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/6/2017 0.141 MG/L MCL 10 MG/L 0.007 MRL 9/11/2017 N17398-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1743561 23531462017 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2017-09-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/21/2023 ND MG/L MCL 10 MG/L 0.2 MRL 9/28/2023 23090903-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16159 2689716 35700992023 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2023-09-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/26/2018 0.104 MG/L MCL 10 MG/L 0.007 MRL 6/28/2018 N18239-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 1866365 24997652018 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2018-06-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/30/2020 0.122 MG/L MCL 10 MG/L 0.007 MRL 7/10/2020 N20191-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 2191273 29301782020 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2020-06-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/30/2021 ND MG/L MCL 10 MG/L 0.007 MRL 10/8/2021 N21398-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 2385454 31629432021 NO3-1040 N EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2021-09-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/23/2022 0.081 MG/L MCL 10 MG/L 0.007 MRL 6/30/2022 N22-227-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 16159 2490555 32944182022 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2022-06-23


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