OHA Drinking Water Services
OR41
PWS ID: 92880 ---- USFS LITTLE CRATER 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 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/16/2011 ND MG/L MCL 10 MG/L 0.5 MRL 6/27/2011 116700601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 828817 11825172011 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-06-16
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 9/11/2012 ND MG/L MCL 10 MG/L 0.5 MRL 9/17/2012 225503001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 997228 13940802012 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-09-11
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 7/8/2002 ND MG/L MCL 10 MG/L 0.5 MRL 7/22/2002 331949 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 65453 670162002 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-08
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 7/8/2002 ND MG/L MCL 1 MG/L 0.01 MRL 7/22/2002 331949 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 65453 670172002 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2002-07-08
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 7/1/2003 ND MCL 10 MG/L 0.5 MRL 7/21/2003 351207 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 133032 1767062003 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-01
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 7/7/2004 ND MCL 10 MG/L 0.1 MRL 7/16/2004 371375-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 202092 2774542004 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-07
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 7/17/2005 ND MCL 10 MG/L 0.5 MRL 7/26/2005 05199/13 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 278069 4078022005 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-17
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 7/17/2005 ND MCL 1 MG/L 0.01 MRL 7/26/2005 05199/13 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 278069 4078032005 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2005-07-17
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 8/3/2006 ND MG/L MCL 10 MG/L 0.5 MRL 8/14/2006 412567-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 354209 5171172006 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-08-03
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 8/1/2007 ND MG/L MCL 10 MG/L 0.5 MRL 8/22/2007 431268-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 456638 6522552007 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-08-01
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 8/4/2008 ND MCL 10 MG/L 0.5 MRL 8/21/2008 450346N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 529159 7635092008 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-08-04
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 8/4/2008 ND MCL 1 MG/L 0.01 MRL 8/21/2008 450346N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 529159 7635102008 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2008-08-04
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 8/4/2009 ND MG/L MCL 10 MG/L 0.5 MRL 9/10/2009 0921664-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 629902 9096262009 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-08-04
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 8/4/2009 ND MG/L MCL 1 MG/L 0.01 MRL 9/10/2009 0921664-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 629902 9096272009 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2009-08-04
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 8/10/2010 ND MG/L MCL 10 MG/L 0.5 MRL 8/30/2010 1022250-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 738131 10505932010 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-08-10
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/19/2016 ND MG/L MCL 1 MG/L 0.01 MRL 6/27/2016 617201201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1559850 21064912016 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-06-19
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/19/2016 ND MG/L MCL 10 MG/L 0.1 MRL 6/27/2016 617201201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1559850 21065072016 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2016-06-19
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/9/2014 ND MG/L MCL 1 MG/L 0.01 MRL 6/16/2014 416102201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1254564 17334822014 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-06-09
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/9/2014 ND MG/L MCL 10 MG/L 0.1 MRL 6/16/2014 416102201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1254564 17334922014 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2014-06-09
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 7/16/2013 ND MG/L MCL 1 MG/L 0.01 MRL 12/2/2013 319702601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 1177717 16366602013 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2013-07-16
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 7/16/2013 0.6 MG/L MCL 10 MG/L 0.5 MRL 12/2/2013 319702601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 1177717 16366772013 NO3-1040 D EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-07-16
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/15/2015 0.0162 MG/L MCL 1 MG/L 0.01 MRL 6/22/2015 516701814-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 1419522 19349872015 NO2-1041 D EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2015-06-15
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/15/2015 ND MG/L MCL 10 MG/L 0.5 MRL 6/22/2015 516701814-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 1419522 19350142015 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2015-06-15
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/26/2017 ND MG/L MCL 1 MG/L 0.01 MRL 7/3/2017 717806602-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 1729355 23374562017 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2017-06-26
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/26/2017 ND MG/L MCL 10 MG/L 0.5 MRL 7/3/2017 717806601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 1729354 23374822017 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2017-06-26
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/11/2018 ND MG/L MCL 1 MG/L 0.01 MRL 6/19/2018 816307101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1873540 25076192018 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-06-11
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/11/2018 ND MG/L MCL 10 MG/L 0.1 MRL 6/19/2018 816307101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 1873540 25076722018 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2018-06-11
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/10/2019 ND MG/L MCL 1 MG/L 0.01 MRL 6/18/2019 916205401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 2023068 26930772019 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-06-10
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/10/2019 ND MG/L MCL 10 MG/L 0.1 MRL 6/18/2019 916205401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 14461 2023068 26931182019 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-06-10
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/7/2021 ND MG/L MCL 1 MG/L 0.01 MRL 6/15/2021 115906101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 14461 2332787 30975192021 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO2-B SPECTROPHOTOMETRIC, MANUAL 2021-06-07
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/7/2021 ND MG/L MCL 10 MG/L 0.5 MRL 6/15/2021 115906101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 2332787 30975322021 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2021-06-07
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 9/5/2022 ND MG/L MCL 10 MG/L 0.5 MRL 9/13/2022 2249076-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 2527593 33463082022 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-09-05
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO2 1041 NITRITE 6/12/2023 ND MG/L MCL 1 MG/L 0.05 MRL 6/20/2023 3164073-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 14461 2642568 35098992023 NO2-1041 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2023-06-12
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 6/12/2023 ND MG/L MCL 10 MG/L 0.1 MRL 6/20/2023 3164073-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 14461 2642568 35099152023 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2023-06-12
EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished NO3 1040 NITRATE 5/13/2024 ND MG/L MCL 10 MG/L 0.5 MRL 5/17/2024 4135047-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 14461 2784361 36793252024 NO3-1040 N EP-A EP FOR WELL #1 (HAND PUMP WASC 3678) 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2024-05-13


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