OHA Drinking Water Services
OR41
PWS ID: 01245 ---- CEDAR WATER ASSOCIATION
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 12/27/2002 ND MCL 10 MG/L 1 MRL 9/12/2003 224449 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 142562 1893272002 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-12-27
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/30/2003 ND MCL 10 MG/L 1 MRL 10/6/2003 233779 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 148800 1982392003 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-09-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/5/2005 ND MCL 10 MG/L 1 MRL 1/10/2005 250048 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 238495 3442262005 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-01-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/21/2006 ND MG/L MCL 10 MG/L 1 MRL 11/24/2006 265107 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 404202 5796172006 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-11-21
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/18/2007 1.0 MG/L MCL 10 MG/L 1 MRL 12/24/2007 275265 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 485966 6989612007 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-12-18
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/10/2012 ND MG/L MCL 10 MG/L 1 MRL 2/17/2012 120664-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 911735 12914572012 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-02-10
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/8/2013 ND MG/L MCL 10 MG/L 1 MRL 2/15/2013 130564-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 1060233 14738072013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-02-08
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/4/2011 ND MG/L MCL 10 MG/L 1 MRL 11/9/2011 115566-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 870741 12418012011 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-11-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/14/2014 ND MG/L MCL 10 MG/L 1 MDL 2/21/2014 140772-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 15408 1210980 16848962014 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-02-14
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/7/2017 0.368 MG/L MCL 10 MG/L 0.1 MRL 2/9/2017 1702317001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 1664240 22625962017 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2017-02-07
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/10/2015 ND MG/L MCL 10 MG/L 1 MRL 2/12/2015 1502448001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15408 1359073 18657752015 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2015-02-10
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/2/2016 0.904 MG/L MCL 10 MG/L 0.1 MRL 2/5/2016 1602111001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 1507178 20432722016 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2016-02-02
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/6/2018 0.128 MG/L MCL 10 MG/L 0.1 MRL 2/13/2018 1802225001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 1817379 24459052018 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-02-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/28/2023 0.393 MG/L MCL 10 MG/L 0.1 MRL 3/3/2023 2303004-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 2600189 34598692023 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-02-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/8/2019 1.02 MG/L MCL 10 MG/L 0.1 MRL 2/12/2019 1902325001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 1972768 26288072019 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-02-08
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/4/2020 0.139 MG/L MCL 10 MG/L 0.1 MRL 2/7/2020 2002113001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 2131002 28588792020 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-02-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/2/2021 ND MG/L MCL 10 MG/L 0.1 MRL 2/5/2021 2102176001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 2283897 30422672021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-02-02
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 2/8/2022 0.141 MG/L MCL 10 MG/L 0.1 MRL 2/10/2022 2202380001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15408 2437776 32247632022 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-02-08


More information for this water system: SDWIS ID 3117
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