OHA Drinking Water Services
OR41
PWS ID: 91859 ---- SEA LION CAVES
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, 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.
Select Analytes

Sample Dates
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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 WELLS #1 & #2 1 Finished ARS 1005 ARSENIC 10/22/2018 ND MG/L MCL 0.010 MG/L 0.002 MRL 10/25/2018 1810911001-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 16814 1926010 25740962018 ARS-1005 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2018-10-22
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 12/15/2021 ND MG/L MCL 10 MG/L 0.1 MRL 12/19/2021 2112740001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 2415678 31990142021 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2021-12-15
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 5/31/2018 ND MG/L MCL 10 MG/L 0.1 MRL 6/6/2018 1806005001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 1862841 24951112018 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2018-05-31
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 10/29/2020 ND MG/L MCL 10 MG/L 0.1 MRL 11/6/2020 2010B95001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 2246888 29990712020 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2020-10-29
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 9/16/2019 ND MG/L MCL 10 MG/L 0.1 MRL 9/24/2019 1909642001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 2067307 27566742019 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2019-09-16
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/27/2017 0.120 MG/L MCL 10 MG/L 0.1 MRL 5/1/2017 1704A50001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 1693460 22957992017 NO3-1040 D EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2017-04-27
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 12/15/2022 ND MG/L MCL 10 MG/L 0.1 MRL 12/20/2022 2212634-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 2570465 34169042022 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2022-12-15
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 12/13/2023 ND MG/L MCL 10 MG/L 0.1 MRL 12/22/2023 2312514-001-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 2729370 36182652023 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2023-12-13
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/29/2014 ND MG/L MCL 10 MG/L 0.1 MRL 5/7/2014 140479601-I OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 16814 1239495 17166412014 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 300.0 ION CHROMATOGRAPHY 2014-04-29
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 6/4/2009 ND MG/L MCL 10 MG/L 1 MRL 6/10/2009 49452-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 599270 8712682009 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2009-06-04
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 6/5/2006 ND MCL 10 MG/L 1 MRL 6/12/2006 97675 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 339702 4970402006 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2006-06-05
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/28/2016 ND MG/L MCL 10 MG/L 1 MRL 5/2/2016 1604C40001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 1538396 20799812016 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2016-04-28
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 7/1/2002 ND MCL 10 MG/L 0.4 MRL 7/15/2002 46065 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 65431 669932002 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-01
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/20/2010 ND MG/L MCL 10 MG/L 1 MRL 4/28/2010 62650-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 699494 9992422010 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-20
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 5/21/2013 ND MG/L MCL 10 MG/L 1 MRL 6/5/2013 130556201-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 1103152 15246752013 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2013-05-21
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 5/17/2011 ND MG/L MCL 10 MG/L 1 MRL 5/25/2011 110543101-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 819664 11718372011 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2011-05-17
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/21/2008 ND MG/L MCL 10 MG/L 1 MRL 4/30/2008 33082-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 509092 7364182008 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2008-04-21
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/12/2005 ND MCL 10 MG/L 1 MRL 4/25/2005 83120 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 254772 3704382005 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2005-04-12
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/16/2007 ND MG/L MCL 10 MG/L 1 MRL 4/24/2007 19888 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 432917 6193942007 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2007-04-16
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/12/2012 ND MG/L MCL 10 MG/L 1 MRL 4/18/2012 120437801-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 933306 13159932012 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2012-04-12
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/7/2004 ND MCL 10 MG/L 0.4 MRL 4/19/2004 70336 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 185646 2538412004 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2004-04-07
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 6/5/2003 ND MCL 10 MG/L 0.4 MRL 6/16/2003 59002 OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 126110 1660282003 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2003-06-05
EP-A EP FOR WELLS #1 & #2 1 Finished NO3 1040 NITRATE 4/23/2015 ND MG/L MCL 10 MG/L 1 MRL 4/28/2015 1504A50001-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 16814 1383133 18926252015 NO3-1040 N EP-A EP FOR WELLS #1 & #2 1 Finished OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2015-04-23


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