OHA Drinking Water Services
OR41
PWS ID: 95357 ---- MERLIN COMM CTR-SENIOR PROG
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 NO3 1040 NITRATE 11/24/2014 ND MG/L MCL 10 MG/L 1 MRL 12/1/2014 21404590AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 1324811 18250132014 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-11-24
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/10/2021 ND MG/L MCL 10 MG/L 0.5 MRL 3/12/2021 22100854AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 2294886 30543412021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2021-03-10
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/23/2025 ND MG/L MCL 10 MG/L 0.5 MRL 2/10/2025 22500248AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 2900392 38215122025 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2025-01-23
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/23/2015 ND MG/L MCL 10 MG/L 1 MRL 3/6/2015 21500713AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 1365373 18727352015 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2015-02-23
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/19/2017 ND MG/L MCL 10 MG/L 1 MRL 2/1/2017 21700210AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 1656793 22546372017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2017-01-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/2/2012 ND MG/L MCL 10 MG/L 1 MRL 3/1/2012 21200443AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 913324 12932632012 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-02-02
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/10/2011 ND MG/L MCL 10 MG/L 1 MRL 3/3/2011 21100561-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 797440 11441972011 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-02-10
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/25/2010 ND MG/L MCL 10 MG/L 1 MRL 2/4/2010 21000294AB-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 675323 9693292010 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-01-25
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/6/2018 ND MG/L MCL 10 MG/L 0.5 MRL 3/19/2018 21800709AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 1827982 24575562018 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2018-03-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/4/2013 ND MG/L MCL 10 MG/L 1 MRL 2/28/2013 21300449AC OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 1061994 14760052013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-02-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/4/2024 ND MG/L MCL 10 MG/L 0.5 MRL 2/8/2024 22400057AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 2744637 36356832024 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2024-01-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/13/2020 1.039429207561 MG/L MCL 10 MG/L 1 MRL 1/23/2020 22000121AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 2120000 28471132020 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2020-01-13
EP-A EP FOR WELL 1 Finished ARS 1005 ARSENIC 6/13/2008 ND MG/L MCL 0.010 MG/L 0.0005 MRL 8/11/2008 A80618AP1-I OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 22673 574342 8404272008 ARS-1005 N EP-A EP FOR WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2008-06-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 6/13/2008 1.23 MG/L MCL 10 MG/L 0.5 MRL 8/11/2008 20801920-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 574358 8404432008 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-06-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/5/2009 ND MG/L MCL 10 MG/L 0.5 MRL 2/12/2009 20900377AB-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 569690 8325602009 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-02-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/15/2016 ND MG/L MCL 10 MG/L 0.5 MRL 4/4/2016 21600808AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 1525780 20647072016 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2016-03-15
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/26/2022 ND MG/L MCL 10 MG/L 1 MRL 1/28/2022 22200279AB OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 2428621 32151212022 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-01-26
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/23/2023 ND MG/L MCL 10 MG/L 1 MRL 2/9/2023 22300235AC OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 22673 2591910 34507812023 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-01-23
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/16/2019 ND MG/L MCL 10 MG/L 0.5 MRL 2/1/2019 21900191AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 22673 1964219 26198312019 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2019-01-16


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