OHA Drinking Water Services
OR41
PWS ID: 00219 ---- ROLLING GREENS WATER DISTRICT
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 8/16/2022 ND MG/L MCL 10 MG/L 0.005 MRL 8/17/2022 22-52918-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 12508 2514343 33267232022 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2022-08-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 8/4/2023 ND MG/L MCL 10 MG/L 0.005 MRL 11/13/2023 23-22099-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 12508 2712539 35976602023 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-08-04
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 8/4/2023 ND MG/L MCL 0.010 MG/L 0.001 MRL 11/13/2023 23-22099-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 12508 2712539 35976762023 ARS-1005 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2023-08-04
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/17/2019 ND MG/L MCL 10 MG/L 0.1 MRL 12/23/2019 935104901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12508 2107421 28258102019 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2019-12-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/17/2015 ND MG/L MCL 10 MG/L 0.1 MRL 11/20/2015 532102801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12508 1475125 20037732015 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2015-11-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/13/2021 ND MG/L MCL 10 MG/L 0.1 MRL 12/20/2021 134804401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12508 2415662 31990022021 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-12-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/24/2017 ND MG/L MCL 10 MG/L 0.1 MRL 1/30/2017 702404201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 12508 1656503 22543392017 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2017-01-24
EP-A EP for WELL 1 Finished ARS 1005 ARSENIC 12/13/2021 ND MG/L MCL 0.010 MG/L 0.003 MRL 12/20/2021 134804401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 12508 2415662 31990182021 ARS-1005 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2021-12-13
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/30/2010 ND MG/L MCL 10 MG/L 0.5 MRL 12/20/2010 033402001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 773443 11090792010 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-11-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/26/2009 ND MG/L MCL 10 MG/L 0.5 MRL 6/2/2009 467055N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 598579 8704032009 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-05-26
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/31/2002 ND MCL 10 MG/L 0.5 MRL 1/13/2003 341444 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 97741 1270272002 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-12-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/8/2012 0.7 MG/L MCL 10 MG/L 0.5 MRL 5/22/2012 212901101-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 945110 13293192012 NO3-1040 D EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-05-08
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/29/2008 ND MG/L MCL 10 MG/L 0.5 MRL 2/21/2008 440120N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 492669 7111242008 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-01-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/30/2003 ND MG/L MCL 10 MG/L 0.5 MRL 1/9/2004 360983-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 164381 2223922003 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-12-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/19/2013 ND MG/L MCL 10 MG/L 0.5 MRL 11/22/2013 332300801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 12508 1174109 16314592013 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-11-19


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