OHA Drinking Water Services
OR41
PWS ID: 91959 ---- OPRD HB VAN DUZER STATE PARK
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:  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
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Date
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Level
Analyte
Level
Units
Limit Limit
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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-B EP FOR WELL 1 Finished ARS 1005 ARSENIC 8/18/2014 ND MG/L MCL 0.010 MG/L 0.004 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667432014 ARS-1005 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1010 BARIUM 8/18/2014 ND MG/L MCL 2 MG/L 0.1 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667422014 IOC-1010 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1015 CADMIUM 8/18/2014 ND MG/L MCL 0.005 MG/L 0.001 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667412014 IOC-1015 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1020 CHROMIUM 8/18/2014 ND MG/L MCL 0.1 MG/L 0.005 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667402014 IOC-1020 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1024 CYANIDE 8/18/2014 ND MG/L MCL 0.2 MG/L 0.1 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 24833 1445636 19667392014 IOC-1024 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1035 MERCURY 8/18/2014 ND MG/L MCL 0.002 MG/L 0.001 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 24833 1445636 19667382014 IOC-1035 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1036 NICKEL 8/18/2014 ND MG/L 0.005 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667372014 IOC-1036 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 8/18/2014 ND MG/L MCL 10 MG/L 1 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 24833 1445636 19667342014 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2014-08-18
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 7/20/2004 .6 MG/L MCL 10 MG/L 8/9/2004 74089 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 204251 2797402004 NO3-1040 D EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-20
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 4/27/2022 0.248 MG/L MCL 10 MG/L 0.2 MRL 5/6/2022 20220427029-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 24833 2473069 32684612022 NO3-1040 D EP-B EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2022-04-27
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/27/2010 ND MG/L MCL 10 MG/L 1 MRL 10/6/2010 69243-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 752489 10711402010 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2010-09-27
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 8/22/2007 ND MG/L MCL 10 MG/L 1 MRL 8/28/2007 24534 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 457125 6527822007 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2007-08-22
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 8/15/2017 ND MG/L MCL 10 MG/L 0.1 MRL 8/18/2017 1708803001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 24833 1740878 23501622017 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2017-08-15
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/16/2009 ND MG/L MCL 10 MG/L 1 MRL 9/30/2009 53856-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 635988 9183982009 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2009-09-16
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 6/10/2020 ND MG/L MCL 10 MG/L 0.2 MRL 6/15/2020 20200610024-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 24833 2179814 29163732020 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2020-06-10
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 7/26/2005 ND MCL 10 MG/L 1 MRL 8/1/2005 87073 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 278014 4077332005 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-26
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 12/20/2023 ND MG/L MCL 10 MG/L 0.2 MRL 12/27/2023 20231220-070-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 24833 2729409 36183482023 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2023-12-20
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 8/23/2016 ND MG/L MCL 10 MG/L 1 MRL 8/26/2016 1608B13001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 24833 1590067 21521772016 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2016-08-23
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/10/2012 ND MG/L MCL 10 MG/L 1 MRL 9/19/2012 120919001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 996959 13937172012 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2012-09-10
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 7/30/2002 0.7 MG/L MCL 10 MG/L 8/12/2002 47168 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 65493 670672002 NO3-1040 D EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-30
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/19/2011 ND MG/L MCL 10 MG/L 1 MRL 9/28/2011 110947701-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 857756 12225752011 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2011-09-19
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/17/2013 ND MG/L MCL 10 MG/L 1 MRL 9/25/2013 130945801-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 1148068 15901542013 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2013-09-17
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 9/24/2019 ND MG/L MCL 10 MG/L 0.2 MRL 10/4/2019 20190924038-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 24833 2073324 27669412019 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2019-09-24
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 12/28/2021 ND MG/L MCL 10 MG/L 0.2 MRL 1/6/2022 20211228025-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 24833 2423381 32075892021 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2021-12-28
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/16/2014 0.217 MG/L MCL 10 MG/L 0.1 MRL 9/22/2014 1409720001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 15652 1309101 18025402014 NO3-1040 D EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2014-09-16
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 11/23/2015 ND MG/L MCL 10 MG/L 0.1 MRL 11/30/2015 1511930001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 24833 1477365 20067272015 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2015-11-23
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 9/16/2008 ND MG/L MCL 10 MG/L 1 MRL 9/24/2008 39352-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 540871 7814962008 NO3-1040 N EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2008-09-16
EP-B EP FOR WELL 1 Finished NO3 1040 NITRATE 9/4/2018 ND MG/L MCL 10 MG/L 0.1 MRL 9/7/2018 1809124001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 24833 1906879 25485402018 NO3-1040 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-09-04
EP-A EP FOR PRAIRIE CREEK 1 Finished NO3 1040 NITRATE 7/30/2003 0.7 MG/L MCL 10 MG/L 8/4/2003 61097 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 15652 134237 1782052003 NO3-1040 D EP-A EP FOR PRAIRIE CREEK 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-30
EP-B EP FOR WELL 1 Finished NO2 1041 NITRITE 8/18/2014 ND MG/L MCL 1 MG/L 0.1 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 24833 1445636 19667332014 NO2-1041 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1052 SODIUM 8/18/2014 117.000 MG/L ACL 20 MG/L 5 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 24833 1445636 19667312014 IOC-1052 E EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1074 ANTIMONY, TOTAL 8/18/2014 ND MG/L MCL 0.006 MG/L 0.003 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667302014 IOC-1074 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1075 BERYLLIUM, TOTAL 8/18/2014 ND MG/L MCL 0.004 MG/L 0.0004 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667292014 IOC-1075 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1085 THALLIUM, TOTAL 8/18/2014 ND MG/L MCL 0.002 MG/L 0.001 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 24833 1445636 19667282014 IOC-1085 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 2014-08-18
EP-B EP FOR WELL 1 Finished IOC 1045 SELENIUM 8/18/2014 ND MG/L MCL 0.05 MG/L 0.02 MRL 8/21/2015 1408773001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24833 1445636 19667322014 IOC-1045 N EP-B EP FOR WELL 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2014-08-18



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