OHA Drinking Water Services
OR41
PWS ID: 95412 ---- CORNERSTONE GARDENS ---- INACTIVE
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:  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
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 9/18/2009 ND MG/L MCL 10 MG/L 1 MRL 10/1/2009 19475-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 646271 9329522009 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2009-09-18
EP-A EP FOR WELL #1 1 Finished ARS 1005 ARSENIC 9/18/2009 ND MG/L MCL 0.010 MG/L 0.003 MRL 10/1/2009 19476-I OR100009 EDGE ANALYTICAL - CORVALLIS 200.9 ATOMIC ABSORPTION, PLATFORM 23121 646272 9329842009 ARS-1005 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 200.9 ATOMIC ABSORPTION, PLATFORM 2009-09-18
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/28/2010 ND MG/L MCL 10 MG/L 1 MRL 2/2/2010 20185-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 674855 9686182010 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2010-01-28
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/5/2011 ND MG/L MCL 10 MG/L 1 MRL 1/10/2011 22509-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 779851 11201802011 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2011-01-05
EP-A EP FOR WELL #1 1 Finished ARS 1005 ARSENIC 9/6/2011 ND MG/L MCL 0.010 MG/L 0.003 MRL 9/14/2011 24146-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 200.9 ATOMIC ABSORPTION, PLATFORM 23121 852581 12145332011 ARS-1005 N EP-A EP FOR WELL #1 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2011-09-06
EP-A EP FOR WELL #1 1 31670 FERN RD BATHRO Finished NO3 1040 NITRATE 1/9/2012 ND MG/L MCL 10 MG/L 1 MDL 1/10/2012 25010-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 898522 12762202012 NO3-1040 N EP-A EP FOR WELL #1 1 31670 FERN RD BATHRO Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2012-01-09
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/9/2013 ND MG/L MCL 10 MG/L 1 MRL 1/10/2013 27579-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1044868 14552202013 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2013-01-09
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/5/2015 ND MG/L MCL 10 MG/L 1 MRL 1/9/2015 1500163-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1342170 18471952015 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2015-01-05
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/3/2017 ND MG/L MCL 10 MG/L 1 MRL 1/6/2017 1700114-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1647171 22427222017 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2017-01-03
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/22/2014 ND MG/L MCL 10 MG/L 1 MRL 1/27/2014 1403124-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1200637 16735112014 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2014-01-22
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/6/2016 ND MG/L MCL 10 MG/L 1 MRL 1/8/2016 1600587-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1493631 20259112016 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2016-01-06
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/2/2018 ND MG/L MCL 10 MG/L 1 MRL 1/10/2018 1800075-I-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1801151 24279492018 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2018-01-02
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/2/2018 ND MG/L MCL 10 MG/L 1 MRL 1/18/2018 1800075-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1806386 24343542018 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2018-01-02
EP-A EP FOR WELL #1 1 Finished NO3 1040 NITRATE 1/3/2019 ND MG/L MCL 10 MG/L 1 MRL 1/8/2019 1900412-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 23121 1956226 26107252019 NO3-1040 N EP-A EP FOR WELL #1 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2019-01-03


More information for this water system: SDWIS ID 5130
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