OHA Drinking Water Services
OR41
PWS ID: 05881 ---- ALMADEN CREEK WA
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 1 Finished NO3 1040 NITRATE 12/4/2017 ND MG/L MCL 10 MG/L 0.1 MRL 12/11/2017 733905403-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12340 1792217 24175742017 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-12-04
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/4/2021 ND MG/L MCL 10 MG/L 0.1 MRL 10/8/2021 127806401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12340 2385425 31629202021 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-10-04
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 11/12/2002 ND MCL 10 MG/L 0.01 MRL 7/24/2003 A21112CF-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 12340 133068 1768612002 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2002-11-12
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/12/2006 ND MG/L MCL 10 MG/L 0.1 MRL 12/22/2006 A60912AW-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 12340 409772 5858282006 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2006-09-12
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/17/2014 ND MG/L MCL 10 MG/L 0.01 MRL 6/25/2014 40617501-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 1257028 17381102014 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2014-06-17
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/27/2012 ND MG/L MCL 10 MG/L 0.01 MRL 7/10/2012 20627391-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 961530 13498792012 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-06-27
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/20/2010 ND MG/L MCL 10 MG/L 0.01 MRL 10/5/2010 921031-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 752495 10711452010 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-09-20
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/9/2008 ND MG/L MCL 10 MG/L 0.1 MRL 12/17/2008 A81209AH1-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 558566 8149662008 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2008-12-09
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 11/29/2011 ND MG/L MCL 10 MG/L 0.01 MRL 12/15/2011 11129191-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 886407 12596192011 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-11-29
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 6/18/2013 ND MG/L MCL 10 MG/L 0.01 MRL 6/28/2013 30618371-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 1106774 15312342013 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-06-18
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/8/2015 ND MG/L MCL 10 MG/L 0.05 MRL 12/28/2015 51209131-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 1489146 20211802015 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-12-08
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 9/28/2009 0.019 MG/L MCL 10 MG/L 0.01 MRL 10/12/2009 90929231-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 12340 641755 9264102009 NO3-1040 D EP-A EP FOR WELL #1 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-09-28
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/12/2020 ND MG/L MCL 10 MG/L 0.1 MRL 10/19/2020 028704401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12340 2235955 29868222020 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-10-12
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/27/2016 ND MG/L MCL 10 MG/L 0.1 MRL 12/30/2016 636300501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12340 1645887 22412722016 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-12-27
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 12/16/2019 ND MG/L MCL 10 MG/L 0.1 MRL 12/23/2019 935100101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12340 2107415 28258042019 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-12-16
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 10/4/2022 ND MG/L MCL 10 MG/L 0.5 MRL 10/7/2022 2277047-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12340 2542235 33695982022 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-10-04
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 7/10/2023 ND MG/L MCL 10 MG/L 0.5 MRL 7/19/2023 3192085-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12340 2656728 35282472023 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-07-10


More information for this water system: SDWIS ID 2088
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
Corrosion Control has moved to the Lead & Copper 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
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login