OHA Drinking Water Services
OR41
PWS ID: 91891 ---- WESTLAKE RESORT
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:  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 A 1 Finished NO3 1040 NITRATE 3/19/2003 ND MCL 10 MG/L 1 MRL 3/31/2003 230931 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 110647 1452642003 NO3-1040 N EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-03-19
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 3/19/2003 3.4 MG/L MCL 10 MG/L 3/31/2003 230932 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 110648 1452652003 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-03-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/23/2020 8.78 MG/L MCL 10 MG/L 0.1 MRL 9/29/2020 2009952001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2228557 29765802020 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-09-23
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/18/2023 6.06 MG/L MCL 10 MG/L 0.1 MRL 9/22/2023 2309596-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2687801 35673132023 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-09-18
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 3/24/2021 5.63 MG/L MCL 10 MG/L 0.1 MRL 3/26/2021 2103920001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2297436 30574802021 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-03-24
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/14/2011 2.7 MG/L MCL 10 MG/L 1 MRL 9/23/2011 114522-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 855272 12190182011 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-09-14
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/11/2023 1.96 MG/L MCL 10 MG/L 0.1 MRL 12/15/2023 2312363-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2726823 36151902023 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-12-11
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/2/2020 2.14 MG/L MCL 10 MG/L 0.1 MRL 12/7/2020 2012130001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2258894 30129392020 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-12-02
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 7/24/2019 2.67 MG/L MCL 10 MG/L 0.1 MRL 7/30/2019 1907A89001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2038237 27148912019 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-07-24
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/17/2024 2.44 MG/L MCL 10 MG/L 0.1 MRL 6/19/2024 2406632-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2798273 36960922024 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2024-06-17
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/16/2024 1.29 MG/L MCL 10 MG/L 0.1 MRL 9/17/2024 2409575-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2843448 37520902024 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2024-09-16
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 9/14/2011 2.2 MG/L MCL 10 MG/L 1 MRL 9/23/2011 114527-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 855277 12190232011 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-09-14
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 9/13/2004 7.2 MG/L MCL 10 MG/L 9/27/2004 243434 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 217779 2996552004 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-09-13
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/13/2004 5.4 MG/L MCL 10 MG/L 9/27/2004 243435 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 217780 2996562004 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-09-13
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 6/27/2012 2.1 MG/L MCL 10 MG/L 1 MRL 7/6/2012 123052-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 961488 13498462012 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-06-27
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/27/2012 4.8 MG/L MCL 10 MG/L 1 MRL 7/6/2012 123053-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 961489 13498472012 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-06-27
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/12/2022 1.45 MG/L MCL 10 MG/L 0.1 MRL 12/15/2022 2212429-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2570170 34154182022 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-12-12
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/12/2017 0.541 MG/L MCL 10 MG/L 0.1 MRL 6/14/2017 1706535001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 1714109 23194532017 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2017-06-12
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 5/15/2008 4.5 MG/L MCL 10 MG/L 1 MRL 5/22/2008 282537-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 510994 7394282008 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-05-15
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 5/15/2008 4.5 MG/L MCL 10 MG/L 1 MRL 5/22/2008 282538-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 510995 7394292008 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-05-15
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 3/4/2024 2.81 MG/L MCL 10 MG/L 0.1 MRL 3/8/2024 2403059-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2760133 36525022024 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2024-03-04
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/15/2010 ND MG/L MCL 10 MG/L 1 MRL 12/23/2010 106262-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 778760 11169482010 NO3-1040 N EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-12-15
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 12/15/2010 ND MG/L MCL 10 MG/L 1 MRL 12/23/2010 106263-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 778761 11169492010 NO3-1040 N EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-12-15
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/23/2015 2.24 MG/L MCL 10 MG/L 0.1 MRL 9/29/2015 1509953001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 1450926 19751572015 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2015-09-23
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 9/23/2015 2.48 MG/L MCL 10 MG/L 0.1 MRL 9/29/2015 1509953002-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 17469 1450927 19751582015 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2015-09-23
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 3/24/2022 2.78 MG/L MCL 10 MG/L 0.1 MRL 3/25/2022 2203A37001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2451292 32427122022 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-03-24
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 10/19/2016 0.611 MG/L MCL 10 MG/L 0.1 MRL 10/20/2016 1610829001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 1617536 21949072016 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2016-10-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/11/2002 6.7 MG/L MCL 10 MG/L 9/17/2002 223148 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 76114 808242002 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-09-11
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 9/11/2002 6.6 MG/L MCL 10 MG/L 9/17/2002 223150 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 76115 808252002 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-09-11
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 3/22/2023 1.69 MG/L MCL 10 MG/L 0.1 MRL 3/24/2023 2303866-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2606866 34677522023 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-03-22
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/19/2022 3.52 MG/L MCL 10 MG/L 0.1 MRL 9/22/2022 2209710-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2530651 33534692022 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-09-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/22/2022 2.26 MG/L MCL 10 MG/L 0.1 MRL 6/24/2022 2206894-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2488707 32909382022 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-06-22
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 4/13/2005 3.8 MG/L MCL 10 MG/L 4/18/2005 251299 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 254795 3704612005 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-04-13
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 4/13/2005 ND MCL 10 MG/L 1 MRL 4/18/2005 251300 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 254796 3704622005 NO3-1040 N EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-04-13
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 1/17/2007 ND MG/L MCL 10 MG/L 1 MRL 1/29/2007 270141 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 415188 5914412007 NO3-1040 N EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-01-17
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 1/17/2007 ND MG/L MCL 10 MG/L 1 MRL 1/29/2007 270139 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 415189 5914422007 NO3-1040 N EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-01-17
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 7/30/2018 5.08 MG/L MCL 10 MG/L 0.1 MRL 8/1/2018 1807D53001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 1892861 25318492018 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-07-30
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 6/19/2013 3.8 MG/L MCL 10 MG/L 1 MRL 6/21/2013 132583-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 1105421 15283792013 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-06-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/19/2013 1.4 MG/L MCL 10 MG/L 1 MRL 6/21/2013 132585-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 1105422 15283802013 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-06-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 9/22/2021 9.76 MG/L MCL 10 MG/L 0.1 MRL 9/24/2021 2109904001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2376665 31525152021 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-09-22
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/8/2021 0.420 MG/L MCL 10 MG/L 0.1 MRL 12/9/2021 2112368001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2413644 31964802021 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-12-08
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 3/1/2006 1.2 MG/L MCL 10 MG/L 3/6/2006 260676 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 323574 4768232006 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-03-01
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 3/1/2006 1.4 MG/L MCL 10 MG/L 3/6/2006 260678 OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 323575 4768242006 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-03-01
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 11/12/2009 ND MG/L MCL 10 MG/L 1 MRL 11/13/2009 295698-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 17469 648549 9362262009 NO3-1040 N EP-B EP FOR WELL B 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-11-12
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 11/12/2009 ND MG/L MCL 10 MG/L 1 MRL 11/13/2009 295699-I OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 14171 648550 9362272009 NO3-1040 N EP-A EP FOR WELL A 1 Finished OR100024 DELTA ENVIRONMENTAL SERVICES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-11-12
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 12/22/2014 0.112 MG/L MCL 10 MG/L 0.1 MRL 12/30/2014 1412B25001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 1346980 18521342014 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2014-12-22
EP-B EP FOR WELL B 1 Finished NO3 1040 NITRATE 12/22/2014 0.419 MG/L MCL 10 MG/L 0.1 MRL 12/30/2014 1412B27001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 17469 1346982 18521362014 NO3-1040 D EP-B EP FOR WELL B 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2014-12-22
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/19/2023 0.986 MG/L MCL 10 MG/L 0.1 MRL 6/23/2023 2306695-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2642798 35104342023 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-06-19
EP-A EP FOR WELL A 1 Finished NO3 1040 NITRATE 6/23/2021 2.14 MG/L MCL 10 MG/L 0.1 MRL 6/25/2021 2106A67001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 14171 2334266 31005072021 NO3-1040 D EP-A EP FOR WELL A 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-06-23


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