OHA Drinking Water Services
OR41
PWS ID: 94504 ---- OPRD CHAMPOEG RIVERSIDE ST PK
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, ASB = Asbestos, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, WQ = Water Quality
  • 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
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 5/12/2004 ND MG/L MCL 10 MG/L 0.5 MRL 5/24/2004 368066-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 191985 2628522004 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-05-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/4/2023 0.08 MG/L MCL 10 MG/L 0.005 MRL 12/11/2023 23-72764-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 2726259 36142602023 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-12-04
EP-A EP for WELL 1 Tap in Chlorine Buil Finished NO2 1041 NITRITE 4/1/2014 ND MG/L MCL 1 MG/L 0.005 MRL 4/8/2014 1413529-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1228516 17042642014 NO2-1041 N EP-A EP for WELL 1 Tap in Chlorine Buil Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2014-04-01
EP-A EP for WELL 1 Tap in Chlorine Buil Finished NO3 1040 NITRATE 4/1/2014 ND MG/L MCL 10 MG/L 0.005 MRL 4/8/2014 1413529-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1228516 17042682014 NO3-1040 N EP-A EP for WELL 1 Tap in Chlorine Buil Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2014-04-01
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/11/2008 ND MG/L MCL 10 MG/L 0.5 MRL 4/17/2009 0816314-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 577747 8458602008 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-06-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/5/2017 0.02 MG/L MCL 10 MG/L 0.005 MRL 12/18/2017 1776232-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1792656 24184292017 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2017-12-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/17/2020 ND MG/L MCL 10 MG/L 0.005 MRL 11/21/2020 2077785-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 2248906 30015862020 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2020-11-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 6/20/2007 ND MCL 10 MG/L 0.5 MRL 7/20/2007 0717127 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 450370 6439892007 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-06-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/14/2003 ND MCL 10 MG/L 0.5 MRL 5/27/2003 03135/02 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 123213 1620672003 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-05-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/13/2011 ND MG/L MCL 10 MG/L 0.5 MRL 2/23/2011 101301502-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 792761 11389322011 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-01-13
EP-A EP for WELL 1 Well House Finished NO3 1040 NITRATE 12/14/2016 ND MG/L MCL 10 MG/L 0.005 MRL 12/22/2016 16_74577-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1642943 22358462016 NO3-1040 N EP-A EP for WELL 1 Well House Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2016-12-14
EP-A EP for WELL 1 MODIFIED SAMPLE Finished NO3 1040 NITRATE 5/15/2002 ND MCL 10 MG/L 0.1 MRL 5/28/2002 20020354 OR100001 WILLAMETTE ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 15071 53117 544052002 NO3-1040 N EP-A EP for WELL 1 MODIFIED SAMPLE Finished OR100001 WILLAMETTE ANALYTICAL LABORATORY 4500NO3-D ION SELECTIVE ELECTRODE 2002-05-15
SRC-AB NEW WELL 1 Raw WQ 1927 ALKALINITY, TOTAL 4/11/2012 160.000 MG/L 2 MRL 9/12/2012 120431101 CA200003 EUROFINS EATON ANALYTICAL 2320B TITRIMETRIC 24119 1056522 14698152012 WQ-1927 D SRC-AB NEW WELL 1 Raw CA200003 EUROFINS EATON ANALYTICAL 2320B TITRIMETRIC 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1085 THALLIUM, TOTAL 4/11/2012 ND MG/L MCL 0.002 MG/L 0.001 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 24119 1056524 14698222012 IOC-1085 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 200.9 ATOMIC ABSORPTION, PLATFORM 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1075 BERYLLIUM, TOTAL 4/11/2012 ND MG/L MCL 0.004 MG/L 0.0004 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698252012 IOC-1075 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1074 ANTIMONY, TOTAL 4/11/2012 ND MG/L MCL 0.006 MG/L 0.003 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698282012 IOC-1074 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1052 SODIUM 4/11/2012 63.5 MG/L ACL 20 MG/L 5 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 24119 1056524 14698312012 IOC-1052 E SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1045 SELENIUM 4/11/2012 ND MG/L MCL 0.05 MG/L 0.02 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698332012 IOC-1045 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw NO2 1041 NITRITE 4/11/2012 ND MG/L MCL 1 MG/L 0.1 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 24119 1056524 14698362012 NO2-1041 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-E CADMIUM REDUCTION, MANUAL 2012-04-11
SRC-AB NEW WELL 1 Raw NO3 1040 NITRATE 4/11/2012 ND MG/L MCL 10 MG/L 1 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 24119 1056524 14698392012 NO3-1040 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 4500NO3-D ION SELECTIVE ELECTRODE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1036 NICKEL 4/11/2012 ND MG/L 0.005 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698532012 IOC-1036 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1035 MERCURY 4/11/2012 ND MG/L MCL 0.002 MG/L 0.001 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 24119 1056524 14698562012 IOC-1035 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3112B MANUAL COLD VAPOR TECHNIQUE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1025 FLUORIDE 4/11/2012 ND MG/L MCL 4.0 MG/L 0.1 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 24119 1056524 14698592012 IOC-1025 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 4500F-C POTENTIOMETER ION SELECTIVE ELECTRODE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1024 CYANIDE 4/11/2012 ND MG/L MCL 0.2 MG/L 0.1 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 24119 1056524 14698622012 IOC-1024 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 4500CN-F SELECTIVE ELECTRODE METHOD 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1020 CHROMIUM 4/11/2012 ND MG/L MCL 0.1 MG/L 0.005 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698652012 IOC-1020 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1015 CADMIUM 4/11/2012 ND MG/L MCL 0.005 MG/L 0.001 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698682012 IOC-1015 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw IOC 1010 BARIUM 4/11/2012 ND MG/L MCL 2 MG/L 0.1 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698722012 IOC-1010 N SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
SRC-AB NEW WELL 1 Raw ARS 1005 ARSENIC 4/11/2012 0.0047 MG/L MCL 0.010 MG/L 0.004 MRL 9/12/2012 120431101-I OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 24119 1056524 14698752012 ARS-1005 D SRC-AB NEW WELL 1 Raw OR100012 ANALYTICAL LABORATORY GROUP 3113B ATOMIC ABSORPTION, FURNACE 2012-04-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/11/2018 0.04 MG/L MCL 10 MG/L 0.005 MRL 12/14/2018 1893434-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1949753 26026182018 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2018-12-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/4/2013 0.02 MG/L MCL 10 MG/L 0.01 MRL 1/11/2013 OR10006300559-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1048881 14615392013 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2013-01-04
EP-A EP for WELL 1 Well House Finished NO3 1040 NITRATE 1/22/2015 ND MG/L MCL 10 MG/L 0.005 MRL 1/29/2015 15-03204-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 1349275 18555552015 NO3-1040 N EP-A EP for WELL 1 Well House Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2015-01-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 3/1/2010 ND MG/L MCL 10 MG/L 0.5 MRL 3/11/2010 1006028-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 15071 683784 9801492010 NO3-1040 N EP-A EP for WELL 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-03-01
SRC-AB NEW WELL 1 Raw ASB 1094 ASBESTOS 4/11/2012 ND MFL MCL 7 MFL 3.2 MRL 9/12/2012 120431102-A CA200003 EUROFINS EATON ANALYTICAL 100.2 TRANSMISSION ELECTRON MICROSCOPY 24119 1059067 14725772012 ASB-1094 N SRC-AB NEW WELL 1 Raw CA200003 EUROFINS EATON ANALYTICAL 100.2 TRANSMISSION ELECTRON MICROSCOPY 2012-04-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/12/2022 0.03 MG/L MCL 10 MG/L 0.005 MRL 12/21/2022 22-79029-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 2570774 34179482022 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2022-12-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/10/2019 0.05 MG/L MCL 10 MG/L 0.005 MRL 12/17/2019 1990541-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 2106997 28247562019 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2019-12-10
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 2/15/2022 ND MG/L MCL 10 MG/L 0.005 MRL 2/18/2022 2210734-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 15071 2439261 32272522022 NO3-1040 N EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2022-02-15



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