OHA Drinking Water Services
OR41
PWS ID: 94947 ---- CITY LIMITS
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 6/29/2015 0.001 MG/L MCL 0.010 MG/L 0 MDL 7/20/2015 1529331-I 4072 EDGE ANALYTICAL INC - BURLINGTON 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 16797 1420172 19368312015 ARS-1005 D EP-A EP FOR WELL 1 Finished 4072 EDGE ANALYTICAL INC - BURLINGTON 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2015-06-29
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/28/2010 ND MG/L MCL 10 MG/L 1 MRL 11/1/2010 22083-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 757418 10802082010 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2010-10-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/28/2017 ND MG/L MCL 10 MG/L 1 MRL 1/2/2018 1782733-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1795647 24221852017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2017-12-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/27/2019 ND MG/L MCL 10 MG/L 1 MRL 12/30/2019 1994836-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 2109009 28307852019 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2019-12-27
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/3/2002 ND MCL 10 MG/L 1 MRL 12/16/2002 5391 OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 93417 1182622002 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2002-12-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/15/2021 ND MG/L MCL 10 MG/L 1 MRL 12/17/2021 2191530-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 2415099 31983762021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2021-12-15
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/29/2023 ND MG/L MCL 10 MG/L 1 MRL 12/4/2023 23-72208-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 2722488 36094522023 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2023-11-29
EP-A EP FOR WELL 1 Well Finished NO3 1040 NITRATE 10/31/2011 ND MG/L MCL 10 MG/L 1 MDL 11/2/2011 24567-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 869093 12396602011 NO3-1040 N EP-A EP FOR WELL 1 Well Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2011-10-31
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/30/2009 ND MG/L MCL 10 MG/L 1 MRL 10/7/2009 19556-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 637967 9206982009 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2009-09-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/24/2005 ND MCL 10 MG/L 1 MRL 11/1/2005 11122-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 295805 4359012005 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2005-10-24
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/29/2015 ND MG/L MCL 10 MG/L 1 MRL 1/5/2016 1562181-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1489964 20221322015 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2015-12-29
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/23/2020 ND MG/L MCL 10 MG/L 1 MRL 12/29/2020 2086755-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 2266850 30237282020 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2020-12-23
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/17/2004 ND MCL 10 MG/L 1 MRL 12/21/2004 9174-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 232698 3271212004 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2004-12-17
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/19/2003 ND MG/L MCL 10 MG/L 1 MRL 9/30/2003 6755 OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 146070 1949102003 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2003-09-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/30/2018 ND MG/L MCL 10 MG/L 1 MRL 11/2/2018 1882894-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1927738 25765532018 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2018-10-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/30/2014 ND MG/L MCL 10 MG/L 1 MRL 1/6/2015 1457305-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1339965 18447922014 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2014-12-30
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/18/2013 ND MG/L MCL 10 MG/L 1 MDL 12/23/2013 1354578-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1185768 16481832013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2013-12-18
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/23/2006 ND MG/L MCL 10 MG/L 1 MRL 11/1/2006 13533 OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 399207 5730232006 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2006-10-23
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/14/2022 ND MG/L MCL 10 MG/L 1 MRL 12/16/2022 22-79812-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 2570205 34157612022 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2022-12-14
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/26/2007 ND MG/L MCL 10 MG/L 1 MRL 10/31/2007 15599-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 470399 6760722007 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2007-10-26
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/29/2016 ND MG/L MCL 10 MG/L 1 MRL 1/3/2017 1676473-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1645062 22397322016 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2016-12-29
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/28/2012 ND MG/L MCL 10 MG/L 1 MRL 10/2/2012 26919-I OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 16797 1002860 14016442012 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100009 EDGE ANALYTICAL - CORVALLIS 4500NO3-D ION SELECTIVE ELECTRODE 2012-09-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/24/2008 ND MG/L MCL 10 MG/L 1 MRL 10/28/2008 17761-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 16797 552107 8013402008 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-10-24


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