OHA Drinking Water Services
OR41
PWS ID: 05895 ---- MELQUA HOMEOWNERS ASSOC
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 WELL 1 Finished ARS 1005 ARSENIC 12/11/2017 ND MG/L MCL 0.010 MG/L 0.003 MRL 12/20/2017 712121501-I OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16695 1794412 24205442017 ARS-1005 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2017-12-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/11/2017 ND MG/L MCL 10 MG/L 0.1 MRL 12/20/2017 712121601-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 1794413 24205402017 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2017-12-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/19/2002 ND MG/L MCL 10 MG/L 0.1 MRL 1/2/2003 21220-1 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 94526 1210432002 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2002-12-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/16/2014 ND MG/L MCL 10 MG/L 0.1 MRL 1/24/2014 401160301-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 1199860 16726752014 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2014-01-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/20/2016 ND MG/L MCL 10 MG/L 0.1 MRL 5/23/2017 601210201-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 1701005 23043702016 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2016-01-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/13/2021 ND MG/L MCL 10 MG/L 0.1 MRL 12/27/2021 112131601-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 2418303 32021462021 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2021-12-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/3/2018 ND MG/L MCL 10 MG/L 0.1 MRL 12/26/2018 812031201-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 1951391 26051112018 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2018-12-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/2/2011 ND MG/L MCL 10 MG/L 0.1 MRL 1/12/2011 101030402-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 785950 11310402011 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2011-01-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/1/2019 ND MG/L MCL 10 MG/L 0.1 MRL 10/28/2019 910011001-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 2082579 27874472019 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2019-10-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/18/2024 ND MG/L MCL 10 MG/L 0.1 MRL 12/31/2024 4121806-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 2884579 38031042024 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2024-12-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/15/2022 0.17 MG/L MCL 10 MG/L 0.1 MRL 12/28/2022 2121522-01-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 2572160 34225992022 NO3-1040 D EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2022-12-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/16/2007 ND MCL 10 MG/L 0.1 MRL 2/11/2008 712170201N OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 491794 7093952007 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2007-12-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/19/2015 ND MG/L MCL 10 MG/L 0.1 MRL 1/29/2015 501190801-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 1350333 18567252015 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2015-01-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/13/2020 ND MG/L MCL 10 MG/L 0.1 MRL 11/30/2020 011130101-I OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 16695 2255761 30088182020 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2020-11-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/7/2010 ND MG/L MCL 10 MG/L 1 MRL 7/15/2010 007080401-I OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 16695 724371 10294932010 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 2010-07-07


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