OHA Drinking Water Services
OR41
PWS ID: 91133 ---- SILVER LAKE MERCANTILE ---- INACTIVE
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

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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 3/7/2023 4.25 MG/L MCL 10 MG/L 0.005 MRL 3/10/2023 23-12420-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 2603298 34633822023 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-03-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/8/2018 4.59 MG/L MCL 10 MG/L 0.1 MRL 11/15/2018 1885505-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 1936135 25860612018 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2018-11-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/23/2021 4.57 MG/L MCL 10 MG/L 0.1 MRL 8/27/2021 2161069-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 2365075 31372622021 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2021-08-23
EP-A EP for WELL 1 Well Finished NO3 1040 NITRATE 9/29/2016 4.49 MG/L MCL 10 MG/L 0.05 MRL 10/6/2016 16_59505-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 1608326 21799982016 NO3-1040 D EP-A EP for WELL 1 Well Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2016-09-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/16/2019 4.93 MG/L MCL 10 MG/L 0.1 MRL 12/20/2019 1992322-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 2107005 28247642019 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2019-12-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/19/2020 5.37 MG/L MCL 10 MG/L 0.1 MRL 8/21/2020 2054060-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 2207566 29505722020 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2020-08-19
EP-A EP for WELL 1 Well Finished NO3 1040 NITRATE 6/20/2017 5.67 MG/L MCL 10 MG/L 0.05 MDL 7/5/2017 17-33055-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 13924 1714206 23195652017 NO3-1040 D EP-A EP for WELL 1 Well Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2017-06-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/1/2005 5.48 MG/L MCL 10 MG/L 8/15/2005 NB507295-I OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 279076 4093942005 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/13/2002 3.90 MG/L MCL 10 MG/L 6/20/2002 NB206255 OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 65169 667292002 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2002-06-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/14/2002 5.66 MG/L MCL 10 MG/L 3/1/2002 NB202131 OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 64934 664922002 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2002-02-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/29/2004 5.62 MG/L MCL 10 MG/L 9/2/2004 NB407494-I OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 211699 2876022004 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/24/2003 4.53 MG/L MCL 10 MG/L 8/8/2003 NB307446N OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 137148 1817042003 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/8/2009 5.06 MG/L MCL 10 MG/L 1 MRL 7/31/2009 B9G080102-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 615526 8911042009 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2009-07-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/20/2011 4.04 MG/L MCL 10 MG/L 1 MRL 12/7/2011 B1J200101-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 878824 12509882011 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2011-10-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/3/2006 5.56 MG/L MCL 10 MG/L 0 MRL 8/10/2006 B6H0302-01 OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 354583 5175092006 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2006-08-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/7/2013 4.69 MG/L MCL 10 MG/L 1 MRL 12/30/2013 B3K070302-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 1186968 16501922013 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2013-11-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/4/2014 5.43 MG/L MCL 10 MG/L 1 MRL 12/11/2014 B4L040102-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 1332506 18330572014 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2014-12-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/17/2008 4.37 MG/L MCL 10 MG/L 1 MRL 1/9/2009 B8G170102-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 560333 8197982008 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2008-07-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/5/2015 5.79 MG/L MCL 10 MG/L 1 MRL 10/15/2015 B5J051602-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 1461529 19877252015 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2015-10-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/15/2007 5.11 MG/L MCL 10 MG/L 0 MDL 8/23/2007 B7H150402 OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 456678 6522992007 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2007-08-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/12/2010 4.45 MG/L MCL 10 MG/L 1 MRL 8/27/2010 B0H120101-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 735870 10454272010 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2010-08-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/11/2012 5.44 MG/L MCL 10 MG/L 1 MRL 10/26/2012 B2J110102-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 13924 1014807 14172532012 NO3-1040 D EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2012-10-11


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