OHA Drinking Water Services
OR41
PWS ID: 95225 ---- CIRCLE K #9641
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, IOC = Inorganic Chemicals, NO2 = Nitrite, 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

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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 ARS 1005 ARSENIC 1/13/1997 0.0112 MG/L MCL 0.010 MG/L 0.002 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108571997 ARS-1005 E EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1010 BARIUM 1/13/1997 ND MG/L MCL 2 MG/L 0.1 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108561997 IOC-1010 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1015 CADMIUM 1/13/1997 ND MG/L MCL 0.005 MG/L 0.002 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108551997 IOC-1015 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1020 CHROMIUM 1/13/1997 ND MG/L MCL 0.1 MG/L 0.01 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108541997 IOC-1020 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1024 CYANIDE 1/13/1997 ND MG/L MCL 0.2 MG/L 0.003 MRL 10/29/2014 970113026A OR100016 NEILSON RESEARCH CORPORATION 335.4 SPECTROPHOTOMETRIC SEMI-AUTOMATED 18803 1312951 18108531997 IOC-1024 N EP-A EP FOR WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 335.4 SPECTROPHOTOMETRIC SEMI-AUTOMATED 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1025 FLUORIDE 1/13/1997 ND MG/L MCL 4.0 MG/L 0.2 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1312957 18108521997 IOC-1025 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1035 MERCURY 1/13/1997 ND MG/L MCL 0.002 MG/L 0.001 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3112B MANUAL COLD VAPOR TECHNIQUE 18803 1312957 18108511997 IOC-1035 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3112B MANUAL COLD VAPOR TECHNIQUE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1036 NICKEL 1/13/1997 ND MG/L 0.01 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108501997 IOC-1036 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 1/13/1997 ND MG/L MCL 10 MG/L 0.2 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1312957 18108321997 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 1997-01-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/7/2009 ND MG/L MCL 10 MG/L 0.2 MRL 7/22/2009 20090707068-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 611645 8868572009 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2009-07-07
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/7/1997 ND MG/L MCL 10 MG/L 0.1 MRL 3/15/2005 971007-066 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 248420 3579931997 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 1997-10-07
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/5/2004 ND MCL 10 MG/L 0.1 MRL 4/15/2005 20041005-063 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 285351 4169382004 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2004-10-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 11/1/2005 ND MCL 10 MG/L 0.1 MRL 11/16/2005 20051101-048 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 302821 4455622005 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2005-11-01
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/12/2011 ND MG/L MCL 10 MG/L 0.2 MRL 7/21/2011 20110712068-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 836337 11931762011 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2011-07-12
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 6/4/2021 ND MG/L MCL 10 MG/L 0.005 MRL 6/8/2021 2138615-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 18803 2331003 30937492021 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2021-06-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/17/2023 0.02 MG/L MCL 10 MG/L 0.005 MRL 8/28/2023 23-49781-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 18803 2673353 35487412023 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2023-08-17
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/2/2018 ND MG/L MCL 10 MG/L 0.2 MRL 10/11/2018 20181002053-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1923687 25711962018 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2018-10-02
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 4/7/2022 ND MG/L MCL 10 MG/L 0.005 MRL 4/10/2022 2222977-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 18803 2459749 32532082022 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 4500NO3-F CADMIUM REDUCTION, AUTOMATED 2022-04-07
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/3/2017 ND MG/L MCL 10 MG/L 0.2 MRL 10/12/2017 20171003061-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1769676 23906862017 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2017-10-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/1/2014 ND MG/L MCL 10 MG/L 0.2 MRL 7/11/2014 20140701093-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1270552 17554042014 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2014-07-01
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/9/2005 0.19 MG/L MCL 10 MG/L 0 MDL 8/21/2006 5050917 OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 18803 355288 5182582005 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 300.0 ION CHROMATOGRAPHY 2005-05-09
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/4/2016 ND MG/L MCL 10 MG/L 0.2 MRL 10/20/2016 20161004070-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1617551 21949172016 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2016-10-04
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/12/2010 ND MG/L MCL 10 MG/L 0.2 MRL 10/21/2010 20101012047-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 755450 10767122010 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2010-10-12
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/1/2019 ND MG/L MCL 10 MG/L 0.2 MRL 10/14/2019 20191001050-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 2081617 27833602019 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2019-10-01
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/8/2013 ND MG/L MCL 10 MG/L 0.2 MRL 10/14/2013 20131008055-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1160885 16098882013 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2013-10-08
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/3/2007 ND MCL 10 MG/L 0.2 MRL 7/13/2007 20070703074 OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 448985 6415982007 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2007-07-03
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/1/2008 ND MCL 10 MG/L 0.2 MRL 7/15/2008 20080701078-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 522572 7551122008 NO3-1040 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 2008-07-01
EP-A EP FOR WELL 1 Finished NO2 1041 NITRITE 1/13/1997 ND MG/L MCL 1 MG/L 0.2 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 18803 1312957 18108231997 NO2-1041 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 300.0 ION CHROMATOGRAPHY 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1052 SODIUM 1/13/1997 9.8 MG/L ACL 20 MG/L 0 MDL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 18803 1312957 18108201997 IOC-1052 D EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3111B ATOMIC ABSORPTION DIRECT ASPIRATION 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1074 ANTIMONY, TOTAL 1/13/1997 ND MG/L MCL 0.006 MG/L 0.002 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 200.9 ATOMIC ABSORPTION, PLATFORM 18803 1312957 18108191997 IOC-1074 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 200.9 ATOMIC ABSORPTION, PLATFORM 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1075 BERYLLIUM, TOTAL 1/13/1997 ND MG/L MCL 0.004 MG/L 0.0002 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 18803 1312957 18108181997 IOC-1075 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 3113B ATOMIC ABSORPTION, FURNACE 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1085 THALLIUM, TOTAL 1/13/1997 ND MG/L MCL 0.002 MG/L 0.001 MRL 10/29/2014 970113026-I OR100039 WATERLAB CORPORATION 200.9 ATOMIC ABSORPTION, PLATFORM 18803 1312957 18108171997 IOC-1085 N EP-A EP FOR WELL 1 Finished OR100039 WATERLAB CORPORATION 200.9 ATOMIC ABSORPTION, PLATFORM 1997-01-13
EP-A EP FOR WELL 1 Finished IOC 1045 SELENIUM 1/13/1997 ND MG/L MCL 0.05 MG/L 0.005 MRL 10/29/2014 970113026B OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 18803 1312964 18108211997 IOC-1045 N EP-A EP FOR WELL 1 Finished OR100031 UMPQUA RESEARCH CO - MC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 1997-01-13



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