OHA Drinking Water Services
OR41
PWS ID: 94034 ---- BONANZA BUSINESS CENTER
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.
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 7/15/2002 ND MCL 10 MG/L 0.1 MRL 8/7/2002 21585 OR100032 KLAMATH ENVIRONMENTAL SERVICE 353.2 CADMIUM REDUCTION, AUTOMATED 14741 65206 667662002 NO3-1040 N EP-A EP for WELL 1 Finished OR100032 KLAMATH ENVIRONMENTAL SERVICE 353.2 CADMIUM REDUCTION, AUTOMATED 2002-07-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2003 0.43 MG/L MCL 10 MG/L 8/6/2003 31628 OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 14741 137128 1816152003 NO3-1040 D EP-A EP for WELL 1 Finished OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2003-07-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/1/2005 ND MCL 10 MG/L 0.1 MRL 3/4/2005 50161 OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 14741 245941 3543812005 NO3-1040 N EP-A EP for WELL 1 Finished OR100032 KLAMATH ENVIRONMENTAL SERVICE 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2005-02-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/11/2013 1.87 MG/L MCL 10 MG/L 0.01 MRL 2/27/2013 30212071-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14741 1061967 14759652013 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-02-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/12/2009 0.518 MG/L MCL 10 MG/L 0.2 MRL 9/2/2009 090835301A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 14741 625420 9040602009 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2009-08-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/5/2008 0.566 MG/L MCL 10 MG/L 0.2 MRL 8/18/2008 080809501A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 14741 529661 7640522008 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2008-08-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/21/2023 0.425 MG/L MCL 10 MG/L 0.2 MRL 12/28/2023 23121037-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 14741 2729461 36184942023 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2023-12-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/27/2010 0.465 MG/L MCL 10 MG/L 0.2 MRL 1/10/2011 101273401A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 14741 779871 11207602010 NO3-1040 D EP-A EP for WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2010-12-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/4/2007 1.12 MG/L MCL 10 MG/L 0 MDL 2/2/2007 70012 OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 14741 425324 6047772007 NO3-1040 D EP-A EP for WELL 1 Finished OR100033 GRANTS PASS WATER LABORATORY INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-01-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/7/2018 0.373 MG/L MCL 10 MG/L 0.007 MRL 5/10/2018 N18152-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1850191 24811092018 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2018-05-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/23/2014 0.236 MG/L MCL 10 MG/L 0.007 MRL 7/24/2014 N14232-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1270109 17546332014 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2014-07-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/8/2012 0.306 MG/L MCL 10 MG/L 0.007 MRL 12/10/2012 N12378-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1036035 14439572012 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2012-11-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/29/2016 0.285 MG/L MCL 10 MG/L 0.007 MRL 3/7/2016 N16041-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1516470 20536632016 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2016-02-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/21/2020 0.244 MG/L MCL 10 MG/L 0.007 MRL 1/31/2020 N20009-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 2121732 28490292020 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2020-01-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/18/2017 0.308 MG/L MCL 10 MG/L 0.007 MRL 7/20/2017 N17296-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1721566 23292462017 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2017-07-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/15/2021 0.19 MG/L MCL 10 MG/L 0.007 MRL 8/2/2021 N21287-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 2359419 31289822021 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2021-07-15
EP-A EP for WELL 1 Tap Finished NO3 1040 NITRATE 7/31/2019 0.420 MG/L MCL 10 MG/L 0.007 MRL 8/9/2019 N19-263-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 2045222 27225082019 NO3-1040 D EP-A EP for WELL 1 Tap Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2019-07-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/18/2015 0.463 MG/L MCL 10 MG/L 0.007 MRL 12/30/2015 N15498-I OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 14741 1489010 20210292015 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 4500NO3-D ION SELECTIVE ELECTRODE 2015-12-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/29/2024 0.847 MG/L MCL 10 MG/L 0.007 MRL 1/1/2025 N24-332-I OR100034 SPRING STREET ANALYTICAL LAB 10206 SPECTROPHOTOMETRIC 14741 2884643 38032182024 NO3-1040 D EP-A EP for WELL 1 Finished OR100034 SPRING STREET ANALYTICAL LAB 10206 SPECTROPHOTOMETRIC 2024-12-29


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