OHA Drinking Water Services
OR41
PWS ID: 05130 ---- WILLAMETTE SPEEDWAY
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 10/5/2009 ND MG/L MCL 10 MG/L 0.2 MRL 10/22/2009 20091006037-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 641815 9266572009 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2009-10-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/14/2008 ND MG/L MCL 10 MG/L 0.2 MRL 7/24/2008 20080715013-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 523209 7559882008 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2008-07-14
EP-A EP for WELL 1 36606 Airport Rd Finished NO3 1040 NITRATE 11/4/2013 ND MG/L MCL 10 MG/L 1 MDL 11/6/2013 47321-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 1166894 16207812013 NO3-1040 N EP-A EP for WELL 1 36606 Airport Rd Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2013-11-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/3/2013 ND MG/L MCL 10 MG/L 0 MDL 5/14/2013 WA20000817261-I 4072 EDGE ANALYTICAL INC - BURLINGTON 300.0 ION CHROMATOGRAPHY 13214 1091899 15108122013 NO3-1040 N EP-A EP for WELL 1 Finished 4072 EDGE ANALYTICAL INC - BURLINGTON 300.0 ION CHROMATOGRAPHY 2013-05-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/1/2002 ND MCL 10 MG/L 0.1 MRL 5/24/2002 20020502-015 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 64274 658182002 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2002-05-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/30/2015 ND MG/L MCL 10 MG/L 1 MRL 4/2/2015 1513157-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 1372767 18813862015 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2015-03-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/6/2006 ND MG/L MCL 10 MG/L 0.1 MRL 9/14/2006 20060907012 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 389621 5546002006 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2006-09-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/30/2004 ND MCL 10 MG/L 0.1 MRL 4/15/2004 20040330-014 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 185606 2537952004 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2004-03-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/5/2010 ND MG/L MCL 10 MG/L 0.2 MRL 4/19/2010 20100406037-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 695902 9948192010 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2010-04-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/14/2021 3.2 MG/L MCL 10 MG/L 1 MRL 7/19/2021 2149684-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 2346858 31153332021 NO3-1040 D EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2021-07-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/20/2017 ND MG/L MCL 10 MG/L 1 MRL 4/26/2017 1721041-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 1688779 22900832017 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2017-04-20
EP-A EP for WELL 1 36606 Airport Finished NO3 1040 NITRATE 4/17/2014 5.0 MG/L MCL 10 MG/L 1 MDL 4/18/2014 1416060-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 1231469 17077262014 NO3-1040 D EP-A EP for WELL 1 36606 Airport Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2014-04-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/27/2020 1.13 MG/L MCL 10 MG/L 0.2 MRL 6/3/2020 20200527070-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 2177386 29120112020 NO3-1040 D EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2020-05-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/17/2019 ND MG/L MCL 10 MG/L 1 MRL 4/24/2019 1927122-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 1997418 26593822019 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2019-04-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/14/2007 ND MG/L MCL 10 MG/L 0.2 MRL 8/28/2007 20070816002 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 457124 6527812007 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2007-08-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/2/2024 6.4 MG/L MCL 10 MG/L 1 MRL 5/6/2024 24-23518-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 2780324 36749612024 NO3-1040 D EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2024-05-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/15/2012 ND MG/L MCL 10 MG/L 1 MRL 6/18/2012 25937-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 955922 13418402012 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2012-05-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/13/2022 4.35 MG/L MCL 10 MG/L 1 MRL 10/17/2022 22-66834-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13214 2544002 33746702022 NO3-1040 D EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2022-10-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/24/2003 ND MG/L MCL 10 MG/L 0.1 MRL 4/7/2003 20030325-002 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 13214 112473 1471172003 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2003-03-24


More information for this water system: SDWIS ID 182
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