OHA Drinking Water Services
OR41
PWS ID: 05761 ---- CHERRY HEIGHTS WATER SYSTEM
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 NO3 1040 NITRATE 12/30/2015 4.35 MG/L MCL 10 MG/L 0.4 MRL 1/4/2016 1512A2601B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 1491283 20235502015 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2015-12-30
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/18/2023 1.04 MG/L MCL 10 MG/L 0.2 MRL 12/22/2023 23120867-01A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 2729456 36184902023 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2023-12-18
EP-A EP FOR WELLS 1 Finished ARS 1005 ARSENIC 4/15/2012 0.00135 MG/L MCL 0.010 MG/L 0.001 MRL 4/20/2012 120439001A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16191 933620 13165432012 ARS-1005 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2012-04-15
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 2/27/2012 5.28 MG/L MCL 10 MG/L 0.2 MRL 2/29/2012 120259301B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 913721 12939572012 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2012-02-27
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/15/2004 ND MG/L MCL 10 MG/L 0.2 MRL 12/27/2004 0412402-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 232258 3266132004 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2004-12-15
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 3/23/2011 8.64 MG/L MCL 10 MG/L 0.2 MRL 4/6/2011 110360601B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 806375 11554782011 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2011-03-23
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 9/29/2005 ND MCL 10 MG/L 0.2 MRL 10/6/2005 0509679-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 291850 4293802005 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2005-09-29
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/30/2014 3.49 MG/L MCL 10 MG/L 0.2 MRL 1/2/2015 1412C7101B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 1347701 18536992014 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2014-12-30
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 3/5/2010 ND MG/L MCL 10 MG/L 0.2 MRL 4/7/2010 100317201B-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 692082 9901542010 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2010-03-05
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/30/2003 3.43 MG/L MCL 10 MG/L 1/16/2004 0312621-01B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 167790 2284302003 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2003-12-30
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 10/16/2002 ND MCL 10 MG/L 0.012 MRL 10/25/2002 0210292-05B OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 83142 1009122002 NO3-1040 N EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2002-10-16
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/31/2020 2.01 MG/L MCL 10 MG/L 0.2 MRL 1/8/2021 2012148901A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 2267413 30250852020 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2020-12-31
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/31/2020 2.14 MG/L MCL 10 MG/L 0.2 MRL 1/8/2021 2012148902A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 2267414 30250862020 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2020-12-31
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 6/29/2021 2.43 MG/L MCL 10 MG/L 0.2 MRL 7/6/2021 2106160301A-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 2345083 31127622021 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2021-06-29
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 12/30/2022 0.978 MG/L MCL 10 MG/L 0.2 MRL 1/9/2023 22121325-01-I OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 2581539 34384342022 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2022-12-30
EP-A EP FOR WELLS 1 Finished NO3 1040 NITRATE 8/17/2006 3.55 MG/L MCL 10 MG/L 0.2 MRL 9/6/2006 060848201A OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 16191 388511 5532992006 NO3-1040 D EP-A EP FOR WELLS 1 Finished OR100016 NEILSON RESEARCH CORPORATION 300.0 ION CHROMATOGRAPHY 2006-08-17


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