OHA Drinking Water Services
OR41
PWS ID: 95184 ---- NARROWS WATER COOPERATIVE
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, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO2 = Nitrite, 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.
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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 (L66968) 1 Finished NO3 1040 NITRATE 2/18/2009 0.8 MG/L MCL 10 MG/L 0.5 MRL 3/25/2010 0905031PD-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 18204 687012 9843032009 NO3-1040 D EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-02-18
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 6/20/2012 ND MG/L MCL 10 MG/L 0.01 MRL 6/29/2012 20621001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 958360 13456422012 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-06-20
EP-A EP FOR WELL (L66968) 1 Finished IOC 1074 ANTIMONY, TOTAL 10/28/2004 ND MG/L MCL 0.006 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502292004 IOC-1074 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished ARS 1005 ARSENIC 10/28/2004 ND MG/L MCL 0.010 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502302004 ARS-1005 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1010 BARIUM 10/28/2004 ND MG/L MCL 2 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502312004 IOC-1010 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1075 BERYLLIUM, TOTAL 10/28/2004 ND MG/L MCL 0.004 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502322004 IOC-1075 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1015 CADMIUM 10/28/2004 ND MG/L MCL 0.005 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502332004 IOC-1015 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1020 CHROMIUM 10/28/2004 ND MG/L MCL 0.1 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502342004 IOC-1020 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1024 CYANIDE 10/28/2004 ND MG/L MCL 0.2 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502352004 IOC-1024 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1025 FLUORIDE 10/28/2004 1.4 MG/L MCL 4.0 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 18204 305969 4502362004 IOC-1025 D EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished LCR 1030 LEAD 10/28/2004 0.002 MG/L ACL 0.015 MG/L 0.001 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 18204 305969 4502372004 LCR-1030 D EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1035 MERCURY 10/28/2004 ND MG/L MCL 0.002 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502382004 IOC-1035 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1036 NICKEL 10/28/2004 ND MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502392004 IOC-1036 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 10/28/2004 ND MG/L MCL 10 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502402004 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished NO2 1041 NITRITE 10/28/2004 ND MG/L MCL 1 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502412004 NO2-1041 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1045 SELENIUM 10/28/2004 ND MG/L MCL 0.05 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502422004 IOC-1045 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1052 SODIUM 10/28/2004 131.0 MG/L ACL 20 MG/L 20 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 18204 305969 4502432004 IOC-1052 E EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished IOC 1085 THALLIUM, TOTAL 10/28/2004 ND MG/L MCL 0.002 MG/L 0 MDL 12/6/2005 04303/02I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 18204 305969 4502442004 IOC-1085 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 2004-10-28
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 6/19/2013 ND MG/L MCL 10 MG/L 0.01 MRL 6/28/2013 30620031-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1108480 15337282013 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-06-19
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 11/17/2010 ND MG/L MCL 10 MG/L 0.01 MRL 12/7/2010 1117591-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 769787 11027102010 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-11-17
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 10/19/2011 0.127 MG/L MCL 10 MG/L 0.01 MRL 11/8/2011 11020051-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 870756 12418542011 NO3-1040 D EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-10-19
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 2/18/2015 ND MG/L MCL 10 MG/L 0.01 MRL 3/2/2015 50219051-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1361567 18688152015 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-02-18
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 10/19/2016 ND MG/L MCL 10 MG/L 0.05 MRL 11/7/2016 61020091-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1626523 22086932016 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2016-10-19
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 2/14/2023 ND MG/L MCL 10 MG/L 0.5 MRL 2/21/2023 3046079-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 18204 2595967 34553292023 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-02-14
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 8/16/2017 0.100 MG/L MCL 10 MG/L 0.05 MRL 9/11/2017 70817061-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1751262 23609522017 NO3-1040 D EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2017-08-16
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 5/16/2018 ND MG/L MCL 10 MG/L 0.05 MRL 5/30/2018 180033210001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1854689 24868652018 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2018-05-16
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 1/16/2019 ND MG/L MCL 10 MG/L 0.05 MRL 1/31/2019 190006110001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 1966579 26221992019 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2019-01-16
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 1/22/2020 ND MG/L MCL 10 MG/L 0.1 MRL 2/4/2020 200008880001-I WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 18204 2125980 28536002020 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 2020-01-22
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 1/20/2021 ND MG/L MCL 10 MG/L 0.05 MRL 1/25/2021 210007190001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 2274991 30331122021 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2021-01-20
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 1/19/2022 ND MG/L MCL 10 MG/L 0.05 MRL 2/2/2022 220006710001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 18204 2432354 32190252022 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2022-01-19
EP-A EP FOR WELL (L66968) 1 Finished NO3 1040 NITRATE 4/3/2024 ND MG/L MCL 10 MG/L 0.5 MRL 4/12/2024 4094091-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 18204 2772280 36659822024 NO3-1040 N EP-A EP FOR WELL (L66968) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2024-04-03



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