OHA Drinking Water Services
PWS ID: 94758 ---- BLM RAND RNGR STA/INFO CTR
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:  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 HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 1/8/2003 ND MG/L MCL 10 MG/L 0.012 MRL 1/21/2003 0301107-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 98837 1291622003 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2003-01-08 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 6/6/2019 ND MG/L MCL 10 MG/L 0.2 MRL 6/14/2019 1906021501B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 2022610 26919832019 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2019-06-06 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/20/2010 ND MG/L MCL 10 MG/L 0.2 MRL 9/8/2010 100867001A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 745136 10600682010 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2010-08-20 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/11/2005 ND MCL 10 MG/L 0.2 MRL 9/7/2005 0508337-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 285398 4169862005 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2005-08-11 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 5/7/2004 ND MCL 10 MG/L 0.2 MRL 5/17/2004 0405139-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 191943 2628082004 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2004-05-07 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/20/2009 ND MG/L MCL 10 MG/L 0.2 MRL 9/8/2009 090852201B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 629377 9089942009 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2009-08-20 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 4/27/2021 ND MG/L MCL 10 MG/L 0.2 MRL 5/4/2021 2104141801-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 2315723 30769952021 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2021-04-27 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 5/24/2018 ND MG/L MCL 10 MG/L 0.2 MRL 5/31/2018 1805A5401A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 1854718 24868922018 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2018-05-24 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 9/26/2014 ND MG/L MCL 10 MG/L 0.2 MRL 9/30/2014 1409A3201B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 1309098 18025372014 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2014-09-26 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/17/2006 ND MG/L MCL 10 MG/L 0.2 MRL 8/22/2006 060849401B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 355295 5182652006 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2006-08-17 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 9/16/2013 ND MG/L MCL 10 MG/L 0.1 MRL 9/19/2013 130945101A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 1147698 15884102013 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2013-09-16 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 5/13/2020 ND MG/L MCL 10 MG/L 0.2 MRL 5/21/2020 2005048801A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 2166696 29004752020 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2020-05-13 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/15/2012 ND MG/L MCL 10 MG/L 0.2 MRL 9/27/2012 120846601B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 999829 13977132012 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2012-08-15 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 7/25/2003 ND MG/L MCL 10 MG/L 0.2 MRL 8/4/2003 0307484-01A OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 134213 1781802003 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2003-07-25 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/17/2007 ND MG/L MCL 10 MG/L 0.2 MRL 9/10/2007 070850601B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 461136 6569162007 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2007-08-17 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/6/2008 ND MG/L MCL 10 MG/L 0.2 MRL 9/5/2008 080818101B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 534492 7699782008 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2008-08-06 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/30/2011 ND MG/L MCL 10 MG/L 0.2 MRL 9/7/2011 110888301B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 852534 12144692011 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2011-08-30 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 9/2/2016 ND MG/L MCL 10 MG/L 0.2 MRL 9/12/2016 160911301A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 1601402 21676772016 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2016-09-02 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 8/26/2015 ND MG/L MCL 10 MG/L 0.2 MRL 8/31/2015 150896801B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16553 1436033 19560582015 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2015-08-26 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 11/29/2022 ND MG/L MCL 10 MG/L 0.5 MRL 12/22/2022 22204013AB OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 16553 2570242 34161242022 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2022-11-29 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 1/23/2023 ND MG/L MCL 10 MG/L 1 MRL 2/9/2023 22300221AD OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 16553 2591898 34507702023 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-01-23 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 1/23/2023 ND MG/L MCL 10 MG/L 1 MRL 2/14/2023 22300221AD-I OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 16553 2593876 34528792023 NO3-1040 N EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-01-23 00:00:00.000
EP-A EP FOR HOOKS GULCH CREEK 1 Finished NO3 1040 NITRATE 1/4/2024 0.733717545129 MG/L MCL 10 MG/L 0.5 MRL 2/8/2024 22400043AC OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 16553 2744625 36356712024 NO3-1040 D EP-A EP FOR HOOKS GULCH CREEK 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 300.0 ION CHROMATOGRAPHY 2024-01-04 00:00:00.000



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