OHA Drinking Water Services
OR41
PWS ID: 06095 ---- MCKENZIE RIDGE SUBDIVISION
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 WELLS 1 Finished NO3 1040 NITRATE 10/4/2021 0.562 MG/L MCL 10 MG/L 0.1 MRL 10/8/2021 2110085001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 2385491 31630122021 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-10-04
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/2/2021 0.578 MG/L MCL 10 MG/L 0.1 MRL 2/5/2021 2102119001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 2283883 30422532021 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-02-02
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/6/2012 ND MG/L MCL 10 MG/L 1 MRL 2/9/2012 120562-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 908702 12879942012 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-02-06
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 3/27/2007 ND MG/L MCL 10 MG/L 1 MRL 4/2/2007 270959 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 431241 6156882007 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-03-27
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/18/2017 0.568 MG/L MCL 10 MG/L 0.1 MRL 12/28/2017 1712743001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 18229 1797030 24237352017 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2017-12-18
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 9/5/2018 0.442 MG/L MCL 10 MG/L 0.1 MRL 9/7/2018 1809131001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 1906880 25485412018 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-09-05
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/4/2010 ND MG/L MCL 10 MG/L 1 MRL 2/9/2010 100539-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 675292 9693022010 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-02-04
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/10/2011 ND MG/L MCL 10 MG/L 1 MRL 2/18/2011 110685-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 792787 11389532011 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-02-10
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 4/21/2006 ND MCL 10 MG/L 1 MRL 5/1/2006 96262 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 18229 332472 4883792006 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2006-04-21
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 3/6/2014 ND MG/L MCL 10 MG/L 1 MRL 3/14/2014 141098-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 1220058 16947942014 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-03-06
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 4/14/2016 0.367 MG/L MCL 10 MG/L 0.1 MRL 4/22/2016 1604617001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 1535455 20755532016 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2016-04-14
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 1/20/2009 1.4 MG/L MCL 10 MG/L 1 MRL 1/26/2009 290342-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 564988 8267542009 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-01-20
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 4/14/2020 0.554 MG/L MCL 10 MG/L 0.1 MRL 4/15/2020 2004498001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 2154509 28859152020 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-04-14
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 4/21/2006 ND MCL 10 MG/L 1 MRL 5/1/2006 96262 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 18229 339488 4968172006 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2006-04-21
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 6/26/2019 0.564 MG/L MCL 10 MG/L 0.1 MRL 6/28/2019 1906B22001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 18229 2024399 26962202019 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-06-26
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 10/24/2008 1.0 MG/L MCL 10 MG/L 1 MRL 10/29/2008 285574-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 553515 8052772008 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-10-24
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/7/2013 ND MG/L MCL 10 MG/L 1 MRL 2/8/2013 130533-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 18229 1056695 14700482013 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-02-07


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