OHA Drinking Water Services
OR41
PWS ID: 90041 ---- CLACKAMAS CO PKS-BARTON PARK
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 WELL 1 Finished NO3 1040 NITRATE 4/21/2010 ND MG/L MCL 10 MG/L 0.5 MRL 5/3/2010 486641N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 700342 10001242010 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/27/2011 ND MG/L MCL 10 MG/L 0.5 MRL 10/21/2011 127001505-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 869114 12396852011 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-09-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/11/2003 ND MCL 10 MG/L 0.5 MRL 9/18/2003 355104 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 143558 1915542003 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-09-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/6/2005 ND MCL 10 MG/L 0.5 MRL 4/11/2005 386064-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 255620 3751912005 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-04-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/24/2012 0.9 MG/L MCL 10 MG/L 0.5 MRL 10/29/2012 229802802-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 1014619 14170422012 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-10-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/14/2006 0.6 MG/L MCL 10 MG/L 0.5 MRL 9/27/2006 0625708 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 391783 5591112006 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-09-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/24/2007 ND MG/L MCL 10 MG/L 0.5 MRL 5/2/2007 425861N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 434313 6212262007 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-04-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/23/2008 ND MG/L MCL 10 MG/L 0.5 MRL 5/9/2008 444877N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 509179 7365072008 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-04-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/16/2016 ND MG/L MCL 10 MG/L 0.1 MRL 8/19/2016 623001301-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 1587189 21472612016 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-08-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/29/2014 0.838 MG/L MCL 10 MG/L 0.1 MRL 5/1/2014 411902101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 1236605 17135512014 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-04-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/23/2014 ND MG/L MCL 10 MG/L 0.5 MRL 9/26/2014 426603601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 1297585 17881962014 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-09-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/17/2013 ND MG/L MCL 10 MG/L 0.5 MRL 9/23/2013 326002902-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 1147783 15891502013 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-09-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/23/2015 0.116 MG/L MCL 10 MG/L 0.1 MRL 9/25/2015 526600704-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 1450974 19752042015 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2015-09-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/30/2018 ND MG/L MCL 10 MG/L 0.1 MRL 9/7/2018 824204001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 1906897 25485562018 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-08-30
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 7/26/2018 ND MG/L MCL 0.010 MG/L 0.003 MRL 8/9/2018 820801001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 13577 1893776 25332522018 ARS-1005 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2018-07-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/28/2020 0.125 MG/L MCL 10 MG/L 0.1 MRL 5/1/2020 011904001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 2158076 28899792020 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-04-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/11/2019 0.9 MG/L MCL 10 MG/L 0.5 MRL 4/19/2019 910201301-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 1997409 26593702019 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2019-04-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/26/2021 0.887 MG/L MCL 10 MG/L 0.1 MRL 5/5/2021 111602901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13577 2315743 30770652021 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-04-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/10/2022 0.810 MG/L MCL 10 MG/L 0.1 MRL 2/17/2022 204103001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13577 2438559 32257872022 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2022-02-10
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 2/10/2022 0.005 MG/L MCL 0.010 MG/L 0.003 MRL 2/17/2022 204103001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 13577 2438559 32257922022 ARS-1005 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2022-02-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/14/2022 ND MG/L MCL 10 MG/L 0.5 MRL 4/26/2022 210403101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 2469750 32641332022 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-04-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/10/2023 ND MG/L MCL 10 MG/L 0.5 MRL 4/13/2023 3100011-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13577 2616433 34784242023 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-04-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/11/2024 ND MG/L MCL 10 MG/L 0.1 MRL 4/19/2024 4102027-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13577 2773114 36669772024 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2024-04-11


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