OHA Drinking Water Services
OR41
PWS ID: 06337 ---- ODOT DAVIS SLOUGH MAINTENANCE HWY 101
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 for DBP, TOC, and alkalinity results. Columns and sort order will automatically adjust to help review the data.
  • PFAS: Use the PFAS button to filter for PFAS results. 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 CommentsLab ID Lab Name Analysis Method Method Name TINWSF
ISN		 TSASAMPL
ISN		 TSASAR
ISN		 SelectYear SelectAnalyte SelectResult SelectAnalyteLevelType SelectFacilityID SelectFacilityName SelectSamplePointID SelectSampleLocation SelectSourceType SelectCommentReject SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 12/15/2025 ND MG/L MCL 0.010 MG/L 0.001 MRL 12/31/2025 25120854-01A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 27081 3066852 40722672025 ARS-1005 N MCL EP-A EP FOR WELLS 1 Finished Not Rejected OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2025-12-15
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/15/2025 0.382 MG/L MCL 10 MG/L 0.2 MRL 12/31/2025 25120854-01A OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 27081 3066851 40722582025 NO3-1040 D MCL EP-A EP FOR WELLS 1 Finished Not Rejected OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2025-12-15