OHA Drinking Water Services
OR41
PWS ID: 91672 ---- TANGENT INN
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.
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Results not included & related pages
Abbreviations
  • Analyte Groups:  ARS = Arsenic, IOC = Inorganic Chemicals, 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 IOC 1052 SODIUM 2/15/2008 18.3 MG/L ACL 20 MG/L 5 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 14066 516031 7454782008 IOC-1052 D EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2008-02-15
EP-A EP for WELL 1 Finished IOC 1074 ANTIMONY, TOTAL 2/15/2008 ND MCL 0.006 MG/L 0.003 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454642008 IOC-1074 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished IOC 1075 BERYLLIUM, TOTAL 2/15/2008 ND MCL 0.004 MG/L 0.0004 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454672008 IOC-1075 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished IOC 1045 SELENIUM 2/15/2008 ND MCL 0.05 MG/L 0.02 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454772008 IOC-1045 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 9/23/2011 ND MG/L MCL 0.010 MG/L 0.004 MRL 10/5/2011 110963601-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 861715 12303022011 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2011-09-23
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 9/23/2011 ND MG/L MCL 0.010 MG/L 0.004 MRL 10/5/2011 110963602-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 862393 12311662011 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2011-09-23
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 3/25/2011 ND MG/L MCL 0.010 MG/L 0.004 MRL 3/30/2011 110358202-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 803178 11511282011 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2011-03-25
EP-A EP for WELL 1 Finished IOC 1010 BARIUM 2/15/2008 ND MCL 2 MG/L 0.1 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454662008 IOC-1010 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished IOC 1015 CADMIUM 2/15/2008 ND MCL 0.005 MG/L 0.001 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454682008 IOC-1015 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished IOC 1020 CHROMIUM 2/15/2008 ND MCL 0.1 MG/L 0.005 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454692008 IOC-1020 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 6/24/2011 ND MG/L MCL 0.010 MG/L 0.004 MRL 6/29/2011 110662402-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 829361 11832212011 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2011-06-24
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 2/15/2008 ND MCL 0.010 MG/L 0.004 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454652008 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 11/23/2010 ND MG/L MCL 0.010 MG/L 0.004 MRL 12/8/2010 71624-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 770976 11045622010 ARS-1005 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2010-11-23
EP-A EP for WELL 1 Finished IOC 1036 NICKEL 2/15/2008 ND 0.005 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 14066 516031 7454742008 IOC-1036 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2008-02-15
EP-A EP for WELL 1 Finished NO2 1041 NITRITE 2/15/2008 ND MCL 1 MG/L 0.1 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 14066 516031 7454762008 NO2-1041 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 2008-02-15
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 7/21/2010 ND MG/L MCL 0.010 MG/L 0.001 MRL 8/10/2010 L47032901 TN200002 ENVIRONMENTAL SCIENCE CORP 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14066 730809 10382062010 ARS-1005 N EP-A EP for WELL 1 Finished TN200002 ENVIRONMENTAL SCIENCE CORP 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2010-07-21
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 7/21/2010 ND MG/L MCL 0.010 MG/L 0.001 MRL 8/10/2010 L47032902 TN200002 ENVIRONMENTAL SCIENCE CORP 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14066 730810 10382072010 ARS-1005 N EP-A EP for WELL 1 Finished TN200002 ENVIRONMENTAL SCIENCE CORP 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2010-07-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/8/2002 1.9 MG/L MCL 10 MG/L 10/14/2002 20021008-054 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 83198 1009682002 NO3-1040 D EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2002-10-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/14/2003 1.5 MG/L MCL 10 MG/L 10/24/2003 20031014-079 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 150792 2013822003 NO3-1040 D EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2003-10-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/12/2004 1.6 MG/L MCL 10 MG/L 11/24/2004 20041012-075 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 226687 3146382004 NO3-1040 D EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2004-10-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/11/2005 2.2 MG/L MCL 10 MG/L 10/27/2005 20051011-093 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 296861 4377402005 NO3-1040 D EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2005-10-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/27/2017 ND MG/L MCL 10 MG/L 0.2 MRL 9/14/2017 20170828003-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 1751250 23609412017 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2017-08-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/11/2015 ND MG/L MCL 10 MG/L 0.1 MRL 9/16/2015 1509499001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14066 1446640 19681332015 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2015-09-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/9/2018 ND MG/L MCL 10 MG/L 0.2 MRL 10/16/2018 20181009070-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 1924335 25719052018 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2018-10-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/19/2022 ND MG/L MCL 10 MG/L 0.2 MRL 10/26/2022 20221019-064-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2545079 33785192022 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2022-10-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/10/2019 ND MG/L MCL 10 MG/L 0.2 MRL 10/24/2019 20191010060-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2082155 27844302019 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2019-10-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/14/2020 ND MG/L MCL 10 MG/L 0.2 MRL 10/21/2020 20201014059-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2236000 29870242020 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2020-10-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/13/2021 ND MG/L MCL 10 MG/L 0.2 MRL 10/28/2021 20211013044-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2400810 31794822021 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2021-10-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/12/2023 ND MG/L MCL 10 MG/L 0.2 MRL 4/18/2023 20230412-090-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2617373 34794642023 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2023-04-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/10/2024 ND MG/L MCL 10 MG/L 0.2 MRL 4/16/2024 20240410-072-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 14066 2772478 36662492024 NO3-1040 N EP-A EP for WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2024-04-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/22/2014 ND MG/L MCL 10 MG/L 0.1 MRL 8/29/2014 1408977001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14066 1285442 17742562014 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2014-08-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/23/2016 ND MG/L MCL 10 MG/L 0.1 MRL 9/26/2016 1609B60001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14066 1603562 21731442016 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2016-09-23
EP-A EP for WELL 1 Finished IOC 1035 MERCURY 2/15/2008 ND MCL 0.002 MG/L 0.001 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 14066 516031 7454732008 IOC-1035 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 2008-02-15
EP-A EP for WELL 1 Finished IOC 1024 CYANIDE 2/15/2008 ND MCL 0.2 MG/L 0.1 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 14066 516031 7454702008 IOC-1024 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 2008-02-15
SRC-AC WELL 1 Raw ARS 1005 ARSENIC 4/30/2010 0.013 MG/L MCL 0.010 MG/L 0.003 MRL 7/29/2010 101896-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 200.9 ATOMIC ABSORPTION, PLATFORM 23382 737678 10499192010 ARS-1005 E SRC-AC WELL 1 Raw OR100024 DELTA ENVIRONMENTAL SERVICES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2010-04-30
EP-A EP for WELL 1 Finished IOC 1085 THALLIUM, TOTAL 2/15/2008 ND MCL 0.002 MG/L 0.001 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 14066 516031 7454792008 IOC-1085 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 2008-02-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/22/2013 ND MG/L MCL 10 MG/L 1 MRL 12/4/2013 131158001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 1182136 16413342013 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2013-11-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/15/2008 ND MCL 10 MG/L 1 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 516031 7454752008 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2008-02-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2012 ND MG/L MCL 10 MG/L 1 MRL 11/29/2012 121138101-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 1026147 14312712012 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2012-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/23/2010 ND MG/L MCL 10 MG/L 1 MRL 12/8/2010 71624-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 770976 11045322010 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2010-11-23
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/28/2007 ND MCL 10 MG/L 1 MRL 10/8/2007 25975 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 468239 6705212007 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2007-09-28
SRC-AC WELL 1 Raw NO3 1040 NITRATE 4/30/2010 ND MG/L MCL 10 MG/L 1 MRL 7/29/2010 101896-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 23382 737678 10498972010 NO3-1040 N SRC-AC WELL 1 Raw OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/16/2011 ND MG/L MCL 10 MG/L 1 MRL 12/28/2011 111241701-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 888957 12631102011 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2011-12-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 4/17/2009 ND MG/L MCL 10 MG/L 1 MRL 4/22/2009 47578-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 14066 577829 8464302009 NO3-1040 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2009-04-17
EP-A EP for WELL 1 Finished IOC 1025 FLUORIDE 2/15/2008 ND MCL 4.0 MG/L 0.1 MRL 3/10/2008 30710-I OR100012 ANALYTICAL LABORATORY GROUP 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 14066 516031 7454712008 IOC-1025 N EP-A EP for WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 2008-02-15


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