OHA Drinking Water Services
OR41
PWS ID: 05229 ---- OAK KNOLL WINERY
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

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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 2/4/2025 2.1 MG/L MCL 10 MG/L 0.5 MRL 2/10/2025 5035021-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 2900444 38215692025 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2025-02-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/28/2003 1.4 MG/L MCL 10 MG/L 1/2/2004 357756 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 164376 2223442003 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-10-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/7/2014 2.21 MG/L MCL 10 MG/L 0.5 MRL 1/13/2014 400703901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 1198697 16710552014 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-01-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/22/2020 1.91 MG/L MCL 10 MG/L 0.1 MRL 9/29/2020 026604101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 2228543 29765752020 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-09-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/17/2012 2.8 MG/L MCL 10 MG/L 0.5 MRL 2/17/2012 201700701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 911741 12914592012 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-01-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/31/2024 2.37 MG/L MCL 10 MG/L 0.1 MRL 6/7/2024 4152014-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13275 2796997 36937912024 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2024-05-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/5/2006 2.0 MG/L MCL 10 MG/L 0.5 MRL 9/27/2006 414110N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 391765 5590932006 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-09-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/2/2019 2.39 MG/L MCL 10 MG/L 0.1 MRL 4/8/2019 909205501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1991245 26502832019 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-04-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/13/2009 2.8 MG/L MCL 10 MG/L 0.5 MRL 1/27/2009 459519N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 565679 8277912009 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-01-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/2/2010 2.6 MG/L MCL 10 MG/L 0.5 MRL 2/17/2010 481893N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 676783 9710262010 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-02-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/2/2021 2.40 MG/L MCL 10 MG/L 0.1 MRL 2/10/2021 103305401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 2283960 30424992021 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-02-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/8/2008 2.9 MG/L MCL 10 MG/L 0.5 MRL 2/5/2008 439094N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 491741 7093392008 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-01-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/27/2015 3.14 MG/L MCL 10 MG/L 0.1 MRL 1/29/2015 502701901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1350346 18567262015 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2015-01-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/1/2007 2.2 MG/L MCL 10 MG/L 0.5 MRL 6/5/2007 426186N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 440294 6295392007 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-05-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/30/2011 2.6 MG/L MCL 10 MG/L 0.5 MRL 10/4/2011 124201501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 860097 12280022011 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-08-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/18/2017 2.57 MG/L MCL 10 MG/L 0.1 MRL 4/21/2017 710801401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1689925 22916002017 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-04-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/29/2013 3.2 MG/L MCL 10 MG/L 0.5 MRL 1/31/2013 302901501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 1051685 14646202013 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-01-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/20/2004 1.6 MG/L MCL 10 MG/L 7/26/2004 372072-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 202114 2774762004 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/12/2019 2.12 MG/L MCL 10 MG/L 0.5 MRL 2/21/2019 904304501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1974289 26306502019 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-02-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/1/2005 1.8 MG/L MCL 10 MG/L 11/7/2005 397959-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 296748 4373102005 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-11-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/1/2022 2.34 MG/L MCL 10 MG/L 0.1 MRL 3/7/2022 206005501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13275 2445705 32354152022 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2022-03-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/20/2023 2.24 MG/L MCL 10 MG/L 0.1 MRL 6/22/2023 3171041-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13275 2642773 35102852023 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2023-06-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/9/2018 2.58 MG/L MCL 10 MG/L 0.1 MRL 1/11/2018 800904601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1805959 24339082018 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-01-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/2/2016 3.17 MG/L MCL 10 MG/L 0.1 MRL 2/5/2016 603302801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13275 1505411 20411822016 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-02-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/23/2002 1.3 MG/L MCL 10 MG/L 12/23/2002 332889 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13275 93704 1187152002 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-23


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