OHA Drinking Water Services
OR41
PWS ID: 05950 ---- 57TH & MAPLE 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 WELL 1 Finished NO3 1040 NITRATE 12/13/2006 1.22 MG/L MCL 10 MG/L 1 MRL 12/22/2006 B6L1321-01 OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 409916 5859732006 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2006-12-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/25/2020 0.75 MG/L MCL 10 MG/L 0.005 MRL 9/4/2020 2055709-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 2219586 29653952020 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2020-08-25
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/13/2014 ND MG/L MCL 10 MG/L 1 MRL 6/13/2014 B4E132402-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 1254017 17328052014 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2014-05-13
EP-A EP for WELL 1 5650 NW Maple Finished NO3 1040 NITRATE 8/9/2016 0.77 MG/L MCL 10 MG/L 0.005 MRL 8/15/2016 16-46623-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 1586056 21413742016 NO3-1040 D EP-A EP for WELL 1 5650 NW Maple Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2016-08-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/26/2021 0.73 MG/L MCL 10 MG/L 0.005 MRL 7/31/2021 2152616-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 2352531 31218242021 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2021-07-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/29/2011 ND MG/L MCL 10 MG/L 1 MRL 12/14/2011 B1K291902-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 883542 12566812011 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2011-11-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/11/2002 2.8 MG/L MCL 10 MG/L 2/4/2002 A20111AS-1 OR100030 PYXIS LABORATORIES INC - REDMOND 4500NO3-D ION SELECTIVE ELECTRODE 16888 64338 658822002 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 4500NO3-D ION SELECTIVE ELECTRODE 2002-01-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/5/2007 1.00 MG/L MCL 10 MG/L 0 MDL 12/11/2007 B7L050402 OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 485831 6987282007 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2007-12-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/2/2009 ND MG/L MCL 10 MG/L 1 MRL 3/9/2009 B9B020602-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 573893 8397192009 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2009-02-02
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 2/2/2009 ND MG/L MCL 0.010 MG/L 0.005 MRL 3/9/2009 B9B020602-I OR100052 UMPQUA RESEARCH CO - BEND 3113B ATOMIC ABSORPTION, FURNACE 16888 573893 8397202009 ARS-1005 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 3113B ATOMIC ABSORPTION, FURNACE 2009-02-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/23/2017 0.77 MG/L MCL 10 MG/L 0.005 MDL 8/28/2017 17-47830-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 1740600 23498542017 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2017-08-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/14/2023 0.66 MG/L MCL 10 MG/L 0.005 MRL 2/21/2023 23-08582-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 2595955 34553222023 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-02-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/12/2018 0.65 MG/L MCL 10 MG/L 0.005 MDL 6/28/2018 18-42423-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 1866372 24997722018 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2018-06-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/18/2012 ND MG/L MCL 10 MG/L 1 MRL 1/10/2013 B2F181202-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 1044752 14550422012 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2012-06-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/9/2008 ND MG/L MCL 10 MG/L 1 MRL 12/17/2008 B8L091002-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 558557 8149092008 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2008-12-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/12/2010 ND MG/L MCL 10 MG/L 1 MRL 4/15/2010 B0D120802-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 693383 9919602010 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/23/2003 1. MG/L MCL 10 MG/L 1/12/2004 A31223AO-1 OR100030 PYXIS LABORATORIES INC - REDMOND 4500NO3-D ION SELECTIVE ELECTRODE 16888 166391 2252662003 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 4500NO3-D ION SELECTIVE ELECTRODE 2003-12-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/9/2013 ND MG/L MCL 10 MG/L 1 MRL 3/27/2013 B3A091202-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16888 1071809 14869662013 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2013-01-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/3/2015 0.75 MG/L MCL 10 MG/L 0.005 MRL 11/19/2015 1552862-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 1475115 20037632015 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2015-11-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/30/2019 0.64 MG/L MCL 10 MG/L 0.005 MRL 5/3/2019 1930203-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16888 2001658 26642802019 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2019-04-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/29/2005 0.9 PH MCL 10 MG/L 10/24/2005 A50930Z-1 OR100029 PYXIS LABORATORIES INC - PENDLETON 300.0 ION CHROMATOGRAPHY 16888 296910 4378342005 NO3-1040 D EP-A EP for WELL 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 300.0 ION CHROMATOGRAPHY 2005-09-29


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