OHA Drinking Water Services
OR41
PWS ID: 92508 ---- USFS SOUTH TWIN LAKE CG
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:  NO2 = Nitrite, 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 6/6/2003 ND MCL 10 MG/L 1 MRL 6/24/2003 NB306206N OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 126432 1672082003 NO3-1040 N EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2003-06-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/17/2014 ND MG/L MCL 10 MG/L 1 MRL 6/13/2014 B4D170302-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 1253968 17327562014 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2014-04-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/24/2009 ND MG/L MCL 10 MG/L 1 MRL 5/11/2009 B9D240602-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 584712 8544042009 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2009-04-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/7/2004 1.14 MG/L MCL 10 MG/L 7/7/2004 NB406174N OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 199274 2716972004 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2004-06-07
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/29/2020 ND MG/L MCL 1 MG/L 0.005 MRL 7/6/2020 2040449-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2190956 29291582020 NO2-1041 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2020-06-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/29/2020 ND MG/L MCL 10 MG/L 0.005 MRL 7/6/2020 2040449-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2190956 29291692020 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2020-06-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/22/2010 ND MG/L MCL 10 MG/L 1 MRL 4/30/2010 B0D221606-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 699365 9989242010 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2008 ND MCL 10 MG/L 1 MRL 8/5/2008 B8G100506-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 527173 7612962008 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2008-07-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/6/2005 ND MCL 10 MG/L 1 MRL 7/6/2005 NB506075-I OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 278288 4084642005 NO3-1040 N EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2005-06-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/6/2018 0.03 MG/L MCL 10 MG/L 0.005 MDL 8/21/2018 18-58223-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 1893576 25329992018 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2018-08-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/6/2015 ND MG/L MCL 10 MG/L 1 MRL 5/18/2015 B5E070116-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 1406870 19177382015 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2015-05-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/19/2013 ND MG/L MCL 10 MG/L 1 MRL 9/12/2013 B3D190402-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 1141923 15787482013 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2013-04-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/27/2023 ND MG/L MCL 10 MG/L 1 MRL 8/2/2023 23-44545-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-D ION SELECTIVE ELECTRODE 16335 2662293 35350882023 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-D ION SELECTIVE ELECTRODE 2023-07-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/5/2007 ND MCL 10 MG/L 0 MDL 8/1/2007 B7F053818 OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 452699 6471582007 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2007-06-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/8/2002 1.18 MG/L MCL 10 MG/L 7/11/2002 NB207160 OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 64941 664992002 NO3-1040 D EP-A EP for WELL 1 Finished OR100020 NORTH CREEK ANALYTICAL - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/26/2012 ND MG/L MCL 10 MG/L 1 MRL 6/22/2012 B2D260902-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 957167 13431782012 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2012-04-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/26/2023 0.01 MG/L MCL 10 MG/L 0.005 MRL 9/29/2023 23-54834-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2689754 35702712023 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-09-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/17/2019 ND MG/L MCL 10 MG/L 0.005 MRL 6/21/2019 1942978-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2023112 26936322019 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2019-06-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/5/2011 ND MG/L MCL 10 MG/L 1 MRL 6/24/2011 B1E060706-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 828043 11814382011 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2011-05-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/25/2016 ND MG/L MCL 10 MG/L 1 MRL 4/28/2016 B6D250902-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 1535892 20763652016 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2016-04-25
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/22/2021 0.01 MG/L MCL 1 MG/L 0.005 MRL 6/25/2021 2143155-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2334234 31003662021 NO2-1041 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2021-06-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/22/2021 0.01 MG/L MCL 10 MG/L 0.005 MRL 6/25/2021 2143155-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 16335 2334234 31003792021 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2021-06-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/26/2017 ND MG/L MCL 10 MG/L 1 MRL 5/2/2017 B7D261001-I OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 16335 1693479 22958112017 NO3-1040 N EP-A EP for WELL 1 Finished OR100052 UMPQUA RESEARCH CO - BEND 4500NO3-D ION SELECTIVE ELECTRODE 2017-04-26


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