OHA Drinking Water Services
OR41
PWS ID: 90053 ---- CLACKAMAS CO PKS-EAGLE FERN
Chemical Results

Table is loading - please wait...
More Information
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
From
to
Or select year:
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 4/11/2024 0.197 MG/L MCL 10 MG/L 0.1 MRL 4/19/2024 4102032-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 13581 2773117 36669802024 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2024-04-11
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 623002001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 1587196 21472682016 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 0.107 MG/L MCL 10 MG/L 0.1 MRL 5/1/2014 411902601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 1236608 17135542014 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 0.1 MRL 9/26/2014 426604401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 1309156 18025912014 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-09-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/23/2015 ND MG/L MCL 10 MG/L 0.1 MRL 9/25/2015 526600703-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 1450973 19752032015 NO3-1040 N 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 8/14/2018 0.140 MG/L MCL 10 MG/L 0.1 MRL 8/30/2018 822702401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 1906433 25480412018 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-08-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/26/2021 ND MG/L MCL 10 MG/L 0.1 MRL 5/5/2021 111602701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 13581 2315741 30770632021 NO3-1040 N 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 4/14/2022 0.7 MG/L MCL 10 MG/L 0.5 MRL 5/3/2022 210402801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 2472239 32669062022 NO3-1040 D 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 4/24/2023 ND MG/L MCL 10 MG/L 0.5 MRL 4/28/2023 3114025-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 2619342 34821712023 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-04-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/11/2019 ND MG/L MCL 10 MG/L 0.5 MRL 4/19/2019 910201101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 1997407 26593682019 NO3-1040 N 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 4/23/2020 ND MG/L MCL 10 MG/L 0.5 MRL 4/28/2020 011500201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 2156298 28881092020 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2020-04-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2017 ND MG/L MCL 10 MG/L 0.5 MRL 11/27/2017 732003601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 1782242 24066382017 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2017-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/14/2013 ND MG/L MCL 10 MG/L 0.5 MRL 9/23/2013 326002904-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 1147785 15891522013 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-09-14
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 486642N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 700343 10001252010 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 127001503-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 869112 12396832011 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 4/6/2005 ND MCL 10 MG/L 0.5 MRL 4/11/2005 386069-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 255614 3751852005 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 9/11/2003 ND MCL 10 MG/L 0.5 MRL 9/18/2003 355106 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 143561 1915572003 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 9/14/2006 ND MG/L MCL 10 MG/L 0.5 MRL 9/27/2006 0625710 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 391785 5591132006 NO3-1040 N 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 425857N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 434320 6212332007 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 444876N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 509180 7365082008 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 4/16/2009 ND MG/L MCL 10 MG/L 0.5 MRL 5/6/2009 464933N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 589105 8596222009 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-04-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/24/2012 ND MG/L MCL 10 MG/L 0.5 MRL 10/29/2012 229802805-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 13581 1014622 14170452012 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-10-24


More information for this water system: SDWIS ID 619
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login