OHA Drinking Water Services
OR41
PWS ID: 92639 ---- USFS TRILLIUM 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.
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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 7/2/2003 ND MCL 10 MG/L 0.5 MRL 7/21/2003 351216 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 133015 1766892003 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-02
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/12/2023 ND MG/L MCL 1 MG/L 0.05 MRL 6/20/2023 3164077-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 14350 2642571 35099022023 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2023-06-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/12/2023 ND MG/L MCL 10 MG/L 0.1 MRL 6/20/2023 3164077-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 14350 2642571 35099182023 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2023-06-12
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/18/2018 0.0144 MG/L MCL 1 MG/L 0.01 MRL 6/29/2018 817004601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 1877183 25115712018 NO2-1041 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-06-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/18/2018 ND MG/L MCL 10 MG/L 0.1 MRL 6/29/2018 817004601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 1877183 25116222018 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-06-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/18/2005 ND MCL 10 MG/L 0.5 MRL 7/26/2005 05199/18 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 278064 4077922005 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-18
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 7/18/2005 ND MCL 1 MG/L 0.01 MRL 7/26/2005 05199/18 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 278064 4077932005 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2005-07-18
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/16/2022 ND MG/L MCL 10 MG/L 0.5 MRL 8/19/2022 2228029-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 2515085 33280562022 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-08-16
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/9/2014 ND MG/L MCL 1 MG/L 0.01 MRL 6/16/2014 416102701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 1254544 17333902014 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2014-06-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/9/2014 ND MG/L MCL 10 MG/L 0.5 MRL 6/16/2014 416102701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 1254544 17333932014 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-06-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/22/2012 ND MG/L MCL 10 MG/L 0.5 MRL 10/25/2012 229702701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 1014242 14163282012 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-10-22
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/19/2017 ND MG/L MCL 1 MG/L 0.01 MRL 6/26/2017 717104201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 1716183 23220992017 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2017-06-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/19/2017 0.6 MG/L MCL 10 MG/L 0.5 MRL 6/26/2017 717104201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 1716183 23221602017 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2017-06-19
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/19/2016 ND MG/L MCL 1 MG/L 0.01 MRL 6/27/2016 617201701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 1559855 21064962016 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-06-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/19/2016 ND MG/L MCL 10 MG/L 0.1 MRL 6/27/2016 617201701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 1559855 21065122016 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-06-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/16/2011 ND MG/L MCL 10 MG/L 0.5 MRL 6/27/2011 116700604-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 828820 11825202011 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-06-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/9/2010 ND MG/L MCL 10 MG/L 0.5 MRL 8/30/2010 1022255-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 738136 10505982010 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-08-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/10/2024 ND MG/L MCL 10 MG/L 0.1 MRL 6/17/2024 4163050-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 14350 2797463 36945752024 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2024-06-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/6/2000 ND MG/L MCL 10 MG/L 0.5 MRL 11/4/2003 00188/47 OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 14350 152767 2038262000 NO3-1040 N EP-A EP for WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 4500NO3-D ION SELECTIVE ELECTRODE 2000-07-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/2/2007 ND MG/L MCL 10 MG/L 0.5 MRL 8/22/2007 431275-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 456631 6522482007 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-08-02
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/8/2021 ND MG/L MCL 1 MG/L 0.01 MRL 6/15/2021 115905801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 2332786 30975182021 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2021-06-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/8/2021 ND MG/L MCL 10 MG/L 0.5 MRL 6/15/2021 115905801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 2332786 30975312021 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2021-06-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/8/2004 ND MCL 10 MG/L 0.5 MRL 7/16/2004 371387-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 202104 2774662004 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-08
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 7/2/2013 ND MG/L MCL 1 MG/L 0.01 MRL 7/8/2013 318302901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 1118277 15458652013 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2013-07-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/2/2013 0.7 MG/L MCL 10 MG/L 0.5 MRL 7/8/2013 318302901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 1118277 15458792013 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-07-02
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/15/2015 ND MG/L MCL 1 MG/L 0.01 MRL 6/22/2015 516701801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 1419509 19349742015 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2015-06-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/15/2015 ND MG/L MCL 10 MG/L 0.5 MRL 6/22/2015 516701801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 1419509 19350012015 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2015-06-15
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 8/10/2020 ND MG/L MCL 1 MG/L 0.01 MRL 8/18/2020 022403701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2207191 29499712020 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-08-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/10/2020 ND MG/L MCL 10 MG/L 0.1 MRL 8/18/2020 022403701-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2207191 29499842020 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-08-10
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 7/6/2020 ND MG/L MCL 1 MG/L 0.01 MRL 7/10/2020 018907101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2191241 29301502020 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-07-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/6/2020 ND MG/L MCL 10 MG/L 0.1 MRL 7/10/2020 018907101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2191241 29301562020 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-07-06
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/3/2009 ND MG/L MCL 10 MG/L 0.5 MRL 9/10/2009 0921669-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 629907 9096362009 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-08-03
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 8/3/2009 ND MG/L MCL 1 MG/L 0.01 MRL 9/10/2009 0921669-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 629907 9096372009 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2009-08-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/10/2006 ND MG/L MCL 10 MG/L 0.5 MRL 7/20/2006 411048N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 349651 5123192006 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-07-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 7/8/2002 ND MCL 10 MG/L 0.5 MRL 7/22/2002 331953 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 63795 653182002 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-08
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 7/8/2002 ND MCL 1 MG/L 0.01 MRL 7/22/2002 331953 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 63795 653192002 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2002-07-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/5/2008 ND MG/L MCL 10 MG/L 0.5 MRL 8/21/2008 450339N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14350 529146 7634772008 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-08-05
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 8/5/2008 ND MCL 1 MG/L 0.01 MRL 8/21/2008 450339N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14350 529146 7634782008 NO2-1041 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2008-08-05
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 6/24/2019 0.0308 MG/L MCL 1 MG/L 0.01 MRL 7/2/2019 917605901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2025343 26973922019 NO2-1041 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-06-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/24/2019 ND MG/L MCL 10 MG/L 0.1 MRL 7/2/2019 917605901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14350 2025343 26974072019 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-06-24


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