OHA Drinking Water Services
OR41
PWS ID: 06181 ---- TUNNEL RADIO OF AMERICA
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 8/20/2013 ND MG/L MCL 0.010 MG/L 0.004 MRL 8/29/2013 130851301-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 23172 1209451 16829232013 ARS-1005 N EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2013-08-20
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/3/2014 6.59 MG/L MCL 10 MG/L 1 MRL 4/9/2014 140305001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 23172 1230084 17060382014 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2014-03-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/15/2020 6.3 MG/L MCL 10 MG/L 1 MRL 5/19/2020 2029999-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2166686 29003802020 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2020-05-15
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/19/2021 4.3 MG/L MCL 10 MG/L 1 MRL 8/23/2021 2160433-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2361511 31329472021 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2021-08-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/9/2016 6.3 MG/L MCL 10 MG/L 1 MRL 11/11/2016 1668619-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 1627919 22103942016 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2016-11-09
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/5/2017 4.2 MG/L MCL 10 MG/L 1 MRL 12/13/2017 1776139-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 1791250 24165682017 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2017-12-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/17/2018 3.6 MG/L MCL 10 MG/L 1 MRL 5/18/2018 1835725-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 1852026 24830402018 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2018-05-17
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/21/2019 7.2 MG/L MCL 10 MG/L 1 MRL 8/28/2019 1961276-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2051787 27341512019 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2019-08-21
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/28/2024 4.1 MG/L MCL 10 MG/L 1 MRL 10/31/2024 24-62109-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2865084 37787192024 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2024-10-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/15/2022 7.1 MG/L MCL 10 MG/L 1 MRL 9/16/2022 22-06114-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2529142 33505182022 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2022-09-15
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/15/2023 6.4 MG/L MCL 10 MG/L 1 MRL 9/20/2023 23-56146-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23172 2687749 35671462023 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2023-09-15
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/20/2013 7.5 MG/L MCL 10 MG/L 1 MRL 8/29/2013 130851301-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 23172 1209451 16829202013 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2013-08-20


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