OHA Drinking Water Services
OR41
PWS ID: 05646 ---- USFS LUDLUM HOUSE ---- INACTIVE
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, LCR = Lead & Copper Rule, 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 5/5/2021 ND MG/L MCL 0.010 MG/L 0.00103 MRL 5/14/2021 2105031501A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16085 2318847 30804212021 ARS-1005 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-05-05
EP-A EP for WELL 1 Finished LCR 1030 LEAD 5/5/2021 0.000768 MG/L ACL 0.015 MG/L 0.000103 MRL 5/14/2021 2105031501A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16085 2318847 30804202021 LCR-1030 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2021-05-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/6/2022 0.843 MG/L MCL 10 MG/L 0.2 MRL 9/7/2022 22090269-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16085 2529207 33507932022 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2022-08-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/7/2021 ND MG/L MCL 10 MG/L 0.2 MRL 12/14/2021 2112038401A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16085 2414940 31980742021 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2021-12-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/7/2015 0.395 MG/L MCL 10 MG/L 0.1 MRL 10/13/2015 1510305001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16085 1461040 19864722015 NO3-1040 D EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2015-10-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/12/2003 0.5 MG/L MCL 10 MG/L 5/30/2003 512037 OR100025 COAST MEDICAL LABORATORY INC 300.0 ION CHROMATOGRAPHY 16085 123162 1619532003 NO3-1040 D EP-A EP for WELL 1 Finished OR100025 COAST MEDICAL LABORATORY INC 300.0 ION CHROMATOGRAPHY 2003-05-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/6/2002 0.8 MG/L MCL 10 MG/L 8/28/2002 88025 OR100025 COAST MEDICAL LABORATORY INC 300.0 ION CHROMATOGRAPHY 16085 70202 725792002 NO3-1040 D EP-A EP for WELL 1 Finished OR100025 COAST MEDICAL LABORATORY INC 300.0 ION CHROMATOGRAPHY 2002-08-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/26/2019 ND MG/L MCL 10 MG/L 0.2 MRL 10/4/2019 1909129501A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16085 2073315 27669332019 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2019-09-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/22/2018 0.501 MG/L MCL 10 MG/L 0.2 MRL 10/26/2018 181084401A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16085 1926014 25740682018 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2018-10-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/12/2023 ND MG/L MCL 10 MG/L 0.2 MRL 10/19/2023 23100595-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16085 2700875 35838002023 NO3-1040 N EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2023-10-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/2/2016 1.03 MG/L MCL 10 MG/L 0.1 MRL 11/7/2016 1611170001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16085 1626504 22086822016 NO3-1040 D EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2016-11-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/6/2006 ND MCL 10 MG/L 1 MRL 6/19/2006 97772 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 341529 5006442006 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2006-06-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/4/2017 ND MG/L MCL 10 MG/L 1 MRL 12/7/2017 1712129001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 1789218 24139022017 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2017-12-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/2/2009 ND MG/L MCL 10 MG/L 1 MRL 3/11/2009 45721-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 570783 8340922009 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2009-03-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/5/2010 ND MG/L MCL 10 MG/L 1 MRL 7/9/2010 65542-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 720756 10254122010 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2010-07-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/10/2007 ND MG/L MCL 10 MG/L 1 MRL 6/18/2007 21847 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 443522 6340252007 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2007-06-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/9/2005 1.3 MG/L MCL 10 MG/L 0 MDL 5/27/2005 051005-7 OR100025 COAST MEDICAL LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 16085 267124 3915402005 NO3-1040 D EP-A EP for WELL 1 Finished OR100025 COAST MEDICAL LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-05-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/2/2004 ND MCL 10 MG/L 1 MRL 9/7/2004 080304-5 OR100025 COAST MEDICAL LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 16085 211062 2869202004 NO3-1040 N EP-A EP for WELL 1 Finished OR100025 COAST MEDICAL LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-08-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/2/2008 1.3 MG/L MCL 10 MG/L 1 MRL 6/10/2008 34809-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 515122 7436932008 NO3-1040 D EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2008-06-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/6/2016 ND MG/L MCL 10 MG/L 1 MRL 6/10/2016 1606311001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16085 1559133 21048052016 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2016-06-06


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