OHA Drinking Water Services
OR41
PWS ID: 01565 ---- WINCHESTER RIDGE
Chemical Results

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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
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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 WELLS 1 Finished ARS 1005 ARSENIC 1/13/2023 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 3011314-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830524 37363662023 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-01-13
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 7/8/2024 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 4070917-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830529 37363712024 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2024-07-08
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 7/5/2023 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 3070626-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830526 37363682023 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-07-05
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 4/4/2023 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 3040428-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830525 37363672023 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-04-04
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 10/2/2023 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 3100215-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830527 37363692023 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-10-02
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 1/2/2024 ND MG/L MCL 0.010 MG/L 0.001 MRL 7/30/2024 4010328-01-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 26887 2830528 37363702024 ARS-1005 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2024-01-02
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 1/13/2023 ND MG/L MCL 10 MG/L 0.1 MRL 7/30/2024 3011314-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830524 37363432023 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-01-13
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 4/4/2023 ND MG/L MCL 10 MG/L 0.1 MRL 7/30/2024 3040428-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830525 37363442023 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-04-04
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 10/2/2023 ND MG/L MCL 10 MG/L 0.2 MRL 7/30/2024 3100215-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830527 37363462023 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-10-02
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 1/2/2024 ND MG/L MCL 10 MG/L 0.1 MRL 7/30/2024 4010328-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830528 37363472024 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2024-01-02
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 7/5/2023 ND MG/L MCL 10 MG/L 0.1 MRL 7/30/2024 3070626-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830526 37363452023 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-07-05
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 7/8/2024 ND MG/L MCL 10 MG/L 0.1 MRL 7/30/2024 4070917-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 26887 2830529 37363482024 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2024-07-08


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