OHA Drinking Water Services
OR41
PWS ID: 01268 ---- IMNAHA WATER SYSTEM
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 SPRING 1 Finished NO3 1040 NITRATE 12/5/2011 0.9 MG/L MCL 10 MG/L 0.5 MRL 12/27/2011 134001002-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13038 888759 12627522011 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-12-05
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 10/3/2005 0.7 MG/L MCL 10 MG/L 1/6/2006 A51004F-1 OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 13038 312395 4611812005 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 2005-10-03
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/4/2006 0.5 MG/L MCL 10 MG/L 0.1 MRL 12/18/2006 A61205R-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13038 409953 5860092006 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2006-12-04
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 2/5/2007 0.9 MG/L MCL 10 MG/L 0.5 MRL 2/13/2007 A70206N1 OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 13038 425527 6050902007 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 2007-02-05
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 11/3/2008 ND MG/L MCL 10 MG/L 1 MRL 11/10/2008 081104A1Q-I OR100058 PENDLETON LAB 4500NO3-D ION SELECTIVE ELECTRODE 13038 553484 8049142008 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100058 PENDLETON LAB 4500NO3-D ION SELECTIVE ELECTRODE 2008-11-03
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 7/1/2009 ND MG/L MCL 10 MG/L 1 MRL 7/10/2009 090701P1-I OR100058 PENDLETON LAB 4500NO3-D ION SELECTIVE ELECTRODE 13038 610482 8853212009 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100058 PENDLETON LAB 4500NO3-D ION SELECTIVE ELECTRODE 2009-07-01
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 9/29/2010 0.7 MG/L MCL 10 MG/L 0.5 MRL 10/5/2010 496946N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13038 752480 10711332010 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-09-29
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/23/2010 0.9 MG/L MCL 10 MG/L 0.5 MRL 1/7/2011 035701101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13038 779930 11214742010 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-12-23
EP-A EP FOR SPRING 1 Finished ARS 1005 ARSENIC 12/17/2012 ND MG/L MCL 0.010 MG/L 0.003 MRL 12/31/2012 235301802-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 13038 1045495 14561542012 ARS-1005 N EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2012-12-17
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 5/21/2012 0.9 MG/L MCL 10 MG/L 0.5 MRL 6/5/2012 214301304-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13038 949096 13339242012 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-05-21
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 11/25/2013 ND MG/L MCL 10 MG/L 0.5 MRL 12/6/2013 333000601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13038 1182718 16420222013 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2013-11-25
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/6/2016 ND MG/L MCL 10 MG/L 1 MRL 12/8/2016 161207D16-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 1641581 22305332016 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2016-12-06
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/9/2014 0.490 MG/L MCL 10 MG/L 0.1 MRL 1/8/2015 434401601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13038 1347013 18521612014 NO3-1040 D EP-A EP FOR SPRING 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-12-09
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 11/3/2015 ND MG/L MCL 10 MG/L 1 MRL 11/16/2015 151104F1B-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 1474777 20033522015 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2015-11-03
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/5/2017 ND MG/L MCL 10 MG/L 1 MRL 12/19/2017 171206B1-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 1793962 24200272017 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2017-12-05
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 9/4/2018 ND MG/L MCL 10 MG/L 1 MRL 9/11/2018 180905E1B-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 1908909 25519942018 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2018-09-04
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 9/26/2019 ND MG/L MCL 10 MG/L 1 MRL 10/3/2019 T9I260402-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 2068260 27582982019 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2019-09-26
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/17/2020 ND MG/L MCL 10 MG/L 1 MRL 12/29/2020 T0L170701-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 2266856 30237342020 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2020-12-17
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 12/21/2021 ND MG/L MCL 10 MG/L 1 MRL 12/23/2021 T1L211201-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 2415979 31996872021 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2021-12-21
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 9/27/2022 ND MG/L MCL 10 MG/L 1 MRL 9/29/2022 T2I2715-01-I OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 13038 2532237 33564892022 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100061 TABLE ROCK ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2022-09-27
EP-A EP FOR SPRING 1 Finished NO3 1040 NITRATE 4/1/2023 ND MG/L MCL 10 MG/L 1 MRL 5/12/2023 T3E0116-01-I OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 13038 2628301 34918902023 NO3-1040 N EP-A EP FOR SPRING 1 Finished OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 2023-04-01


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