OHA Drinking Water Services
OR41
PWS ID: 05291 ---- RICE HILL NORTH WATER DISTRICT
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:  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, #2, #3, & #4 1 Finished NO3 1040 NITRATE 2/16/2024 0.30 MG/L MCL 10 MG/L 0.1 MRL 2/28/2024 4021619-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 2751778 36438062024 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2024-02-16
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 11/23/2009 0.27 MG/L MCL 10 MG/L 0.1 MRL 3/4/2010 911230601-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 681970 9770782009 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2009-11-23
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 1/11/2021 0.23 MG/L MCL 10 MG/L 0.1 MRL 1/22/2021 101111001-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 2274939 30329462021 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2021-01-11
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 1/7/2002 0.30 MG/L MCL 10 MG/L 3/12/2003 20108-2 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 109427 1426552002 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2002-01-07
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 2/12/2020 0.11 MG/L MCL 10 MG/L 0.1 MRL 3/8/2020 002130202-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 2141833 28703612020 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2020-02-12
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 12/2/2014 ND MG/L MCL 10 MG/L 0.1 MRL 12/29/2014 412020301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 1338730 18431452014 NO3-1040 N EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2014-12-02
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 4/14/2014 ND MG/L MCL 10 MG/L 0.1 MRL 4/28/2014 404150301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 1233203 17098572014 NO3-1040 N EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2014-04-14
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 1/24/2022 0.24 MG/L MCL 10 MG/L 0.1 MRL 2/2/2022 201240601-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 2432343 32190202022 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2022-01-24
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 1/11/2019 0.19 MG/L MCL 10 MG/L 0.1 MRL 1/22/2019 901110701-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 1962561 26179382019 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2019-01-11
EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished NO3 1040 NITRATE 1/10/2023 0.36 MG/L MCL 10 MG/L 0.1 MRL 1/20/2023 3011010-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 13323 2583328 34414252023 NO3-1040 D EP-A EP FOR WELLS #1, #2, #3, & #4 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2023-01-10


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