OHA Drinking Water Services
OR41
PWS ID: 95405 ---- COPPER STONE INC
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 WELL 1 Finished NO3 1040 NITRATE 3/21/2013 ND MG/L MCL 10 MG/L 0.2 MRL 3/27/2013 20130321026-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1072165 14875332013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2013-03-21
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/7/2010 ND MG/L MCL 10 MG/L 0.2 MRL 7/19/2010 20100707075-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 724400 10295172010 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2010-07-07
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/29/2009 ND MG/L MCL 10 MG/L 0.2 MRL 10/22/2009 20090929079-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 641813 9266562009 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2009-09-29
EP-A EP FOR WELL 1 Finished ARS 1005 ARSENIC 9/29/2009 0.0031 MG/L MCL 0.010 MG/L 0.002 MRL 10/22/2009 20090929079-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 23057 641813 9266912009 ARS-1005 D EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 2009-09-29
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 4/13/2016 ND MG/L MCL 10 MG/L 0.2 MRL 4/18/2016 20160413006-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1535474 20755712016 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2016-04-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/5/2011 ND MG/L MCL 10 MG/L 0.2 MRL 1/14/2011 20110105041-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 782210 11266162011 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2011-01-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/12/2012 ND MG/L MCL 10 MG/L 0.2 MRL 3/19/2012 20120312036-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 922193 13033552012 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2012-03-12
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/11/2014 ND MG/L MCL 10 MG/L 0.2 MRL 3/17/2014 20140311037-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1220118 16949402014 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2014-03-11
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/11/2015 ND MG/L MCL 10 MG/L 0.2 MRL 3/23/2015 20150311023-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1370520 18787592015 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2015-03-11
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/28/2017 ND MG/L MCL 10 MG/L 0.2 MRL 12/6/2017 20171128001-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1789236 24139202017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2017-11-28
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/26/2018 ND MG/L MCL 10 MG/L 0.2 MRL 12/3/2018 20181126006-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 1942304 25931232018 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2018-11-26
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/27/2019 ND MG/L MCL 10 MG/L 0.2 MRL 12/9/2019 20191127008-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 2104526 28188772019 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2019-11-27
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/5/2020 ND MG/L MCL 10 MG/L 0.2 MRL 3/24/2020 20200305052-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 2143812 28738282020 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2020-03-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/4/2021 ND MG/L MCL 10 MG/L 0.2 MRL 5/13/2021 20210504007-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 2318848 30803942021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2021-05-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 12/6/2022 ND MG/L MCL 10 MG/L 0.2 MRL 12/27/2022 20221206-041-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 23057 2571963 34217992022 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2022-12-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 3/30/2023 ND MG/L MCL 10 MG/L 0.5 MRL 4/3/2023 202303330-017-I OR100039 WATERLAB CORPORATION 4500NO3-D ION SELECTIVE ELECTRODE 23057 2609557 34709782023 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 4500NO3-D ION SELECTIVE ELECTRODE 2023-03-30


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