OHA Drinking Water Services
OR41
PWS ID: 01303 ---- HIDDEN VALLEY ESTATES
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 4/4/2013 ND MG/L MCL 10 MG/L 0.01 MRL 5/3/2013 04612668-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13054 1088347 15069812013 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2013-04-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/31/2003 ND MG/L MCL 10 MG/L 0.1 MRL 11/14/2003 6988 OR100009 EDGE ANALYTICAL - CORVALLIS 300.0 ION CHROMATOGRAPHY 13054 154803 2070432003 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 300.0 ION CHROMATOGRAPHY 2003-10-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/12/2015 ND MG/L MCL 10 MG/L 1 MRL 1/22/2015 1501577-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1348477 18544982015 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2015-01-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/7/2018 ND MG/L MCL 10 MG/L 1 MRL 11/12/2018 1885049-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1932457 25815502018 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2018-11-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/20/2011 ND MG/L MCL 10 MG/L 1 MRL 10/25/2011 24510-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 867679 12378952011 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2011-10-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/29/2004 ND MG/L MCL 10 MG/L 1 MRL 8/19/2004 8347-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 210474 2863002004 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/3/2014 ND MG/L MCL 10 MG/L 1 MDL 4/8/2014 1413887-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1228519 17042712014 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2014-04-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/22/2007 ND MG/L MCL 10 MG/L 1 MRL 10/29/2007 15576 OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 470382 6759762007 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2007-10-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/21/2005 ND MCL 10 MG/L 1 MRL 1/5/2006 11516-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 308935 4532772005 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2005-12-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/5/2012 ND MG/L MCL 10 MG/L 1 MRL 12/5/2012 27351-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1029232 14351562012 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2012-12-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2022 ND MG/L MCL 10 MG/L 1 MRL 11/22/2022 22-74500-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 2558476 33985132022 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2022-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/14/2019 ND MG/L MCL 10 MG/L 1 MRL 11/15/2019 1984476-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 2092180 27999242019 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2019-11-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/20/2008 ND MG/L MCL 10 MG/L 1 MRL 10/28/2008 17735-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 552792 8034412008 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2008-10-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/18/2016 ND MG/L MCL 10 MG/L 1 MRL 1/26/2016 1602656-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1501710 20369582016 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2016-01-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/21/2017 ND MG/L MCL 10 MG/L 1 MRL 11/28/2017 1773347-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 1782050 24058072017 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2017-11-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/4/2010 ND MG/L MCL 10 MG/L 1 MRL 11/5/2010 22135-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 762189 10901662010 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2010-11-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/21/2021 ND MG/L MCL 10 MG/L 1 MRL 9/24/2021 2169598-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 2376671 31525202021 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2021-09-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/20/2023 ND MG/L MCL 10 MG/L 1 MRL 9/26/2023 23-57244-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 2687837 35675392023 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2023-09-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/30/2020 ND MG/L MCL 10 MG/L 1 MRL 1/6/2021 2087499-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 2267401 30249612020 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2020-12-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/9/2006 ND MG/L MCL 10 MG/L 1 MRL 10/17/2006 13465 OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 397176 5685582006 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2006-10-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/15/2009 ND MG/L MCL 10 MG/L 1 MRL 10/19/2009 19656-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 13054 641747 9264022009 NO3-1040 N EP-A EP for WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2009-10-15


More information for this water system: SDWIS ID 74
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