OHA Drinking Water Services
OR41
PWS ID: 94110 ---- HORIZON VIEW HILLS WS
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, LCR = Lead & Copper Rule, 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.
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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 & SPRING 1 Finished NO3 1040 NITRATE 2/16/2011 1.8 MG/L MCL 10 MG/L 0.01 MRL 3/1/2011 10217101-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 793396 11398332011 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-02-16
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/20/2013 1.76 MG/L MCL 10 MG/L 0.01 MRL 3/4/2013 30221101-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1066252 14808182013 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-02-20
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/11/2009 0.15 MG/L MCL 10 MG/L 0.01 MRL 3/9/2009 A90212I1 OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 573372 8390862009 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-02-11
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/16/2022 2.13 MG/L MCL 10 MG/L 0.05 MRL 2/23/2022 220018570001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 2439370 32278292022 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2022-02-16
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1074 ANTIMONY, TOTAL 9/7/2005 ND MG/L MCL 0.006 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573792005 IOC-1074 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished ARS 1005 ARSENIC 9/7/2005 ND MG/L MCL 0.010 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573802005 ARS-1005 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1010 BARIUM 9/7/2005 0.0005 MG/L MCL 2 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14796 311796 4573812005 IOC-1010 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1075 BERYLLIUM, TOTAL 9/7/2005 ND MG/L MCL 0.004 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573822005 IOC-1075 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1015 CADMIUM 9/7/2005 ND MG/L MCL 0.005 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573832005 IOC-1015 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1020 CHROMIUM 9/7/2005 0.002 MG/L MCL 0.1 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 14796 311796 4573842005 IOC-1020 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1024 CYANIDE 9/7/2005 ND MG/L MCL 0.2 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573852005 IOC-1024 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1025 FLUORIDE 9/7/2005 ND MG/L MCL 4.0 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573862005 IOC-1025 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished LCR 1030 LEAD 9/7/2005 ND MG/L ACL 0.015 MG/L 0.001 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573872005 LCR-1030 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1035 MERCURY 9/7/2005 ND MG/L MCL 0.002 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573882005 IOC-1035 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1036 NICKEL 9/7/2005 ND MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573892005 IOC-1036 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 9/7/2005 1.7 MG/L MCL 10 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 311796 4573902005 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished NO2 1041 NITRITE 9/7/2005 ND MG/L MCL 1 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573912005 NO2-1041 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1045 SELENIUM 9/7/2005 ND MG/L MCL 0.05 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573922005 IOC-1045 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1052 SODIUM 9/7/2005 24. MG/L ACL 20 MG/L 20 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 200.7 INDUCTIVELY COUPLED PLASMA 14796 311796 4573932005 IOC-1052 E EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 200.7 INDUCTIVELY COUPLED PLASMA 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished IOC 1085 THALLIUM, TOTAL 9/7/2005 ND MG/L MCL 0.002 MG/L 0 MDL 12/16/2005 A50908AN-1I OR100030 PYXIS LABORATORIES INC - REDMOND 14796 311796 4573942005 IOC-1085 N EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 2005-09-07
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/6/2007 1.5 MG/L MCL 10 MG/L 0.1 MRL 3/20/2007 A70307Y2 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 430979 6152672007 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-03-06
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/6/2007 0.6 MG/L MCL 10 MG/L 0.1 MRL 3/20/2007 A70307Y1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 430980 6152682007 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-03-06
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/15/2017 1.91 MG/L MCL 10 MG/L 0.01 MRL 2/28/2017 70216141-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1667438 22664482017 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2017-02-15
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 1/25/2012 1.84 MG/L MCL 10 MG/L 0.01 MRL 2/8/2012 20125381-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 908723 12880082012 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-01-25
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 6/12/2002 0.69 MG/L MCL 10 MG/L 7/10/2002 A20613BT-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 64297 658412002 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2002-06-12
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 1/29/2003 0.8 MG/L MCL 10 MG/L 2/6/2003 A30130Q-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 100944 1321222003 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2003-01-29
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/1/2006 0.7 MG/L MCL 10 MG/L 3/22/2006 A60302H-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 329399 4851382006 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2006-03-01
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/1/2006 1.8 MG/L MCL 10 MG/L 3/22/2006 A60302H-2 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 329400 4851392006 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2006-03-01
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/19/2020 2.00 MG/L MCL 10 MG/L 0.5 MRL 3/2/2020 200019780001-I WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 14796 2137468 28659402020 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 2020-02-19
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/17/2016 1.82 MG/L MCL 10 MG/L 0.05 MRL 3/3/2016 60218251-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1521788 20594872016 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2016-02-17
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/18/2015 1.93 MG/L MCL 10 MG/L 0.01 MRL 3/2/2015 50219161-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1361568 18688162015 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-02-18
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/19/2014 1.55 MG/L MCL 10 MG/L 0.01 MRL 2/26/2014 40220251-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1211204 16854212014 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2014-02-19
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/15/2023 2.45 MG/L MCL 10 MG/L 0.05 MRL 2/28/2023 23-002032-0001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 2596921 34563892023 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2023-02-15
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/11/1997 .61 MG/L MCL 10 MG/L 3/19/1997 N1614 01 CENTURY TESTING LABORATORIES 353.2 CADMIUM REDUCTION, AUTOMATED 14796 185586 2537731997 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished 01 CENTURY TESTING LABORATORIES 353.2 CADMIUM REDUCTION, AUTOMATED 1997-03-11
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 3/14/2005 0.9 MG/L MCL 10 MG/L 0 MDL 4/6/2005 A50315F-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 254646 3697072005 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2005-03-14
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/20/2019 1.94 MG/L MCL 10 MG/L 0.05 MRL 3/7/2019 190018320001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1983750 26409242019 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2019-02-20
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/22/2021 1.95 MG/L MCL 10 MG/L 0.05 MRL 2/25/2021 210018400001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 2287556 30466122021 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2021-02-22
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 8/19/2015 1.82 MG/L MCL 10 MG/L 0.05 MRL 9/8/2015 50820111-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1445213 19662542015 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-08-19
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/21/2008 0.64 MG/L MCL 10 MG/L 0.01 MRL 3/10/2008 A80222W1-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 524576 7580082008 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2008-02-21
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/21/2008 1.6 MG/L MCL 10 MG/L 0.01 MRL 3/10/2008 A80222W2-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 524577 7580092008 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2008-02-21
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/26/2018 2.02 MG/L MCL 10 MG/L 0.05 MRL 3/9/2018 180007760001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 1827147 24566262018 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2018-02-26
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/19/2004 .7 MG/L MCL 10 MG/L 3/5/2004 A40220U-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 14796 174829 2382432004 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2004-02-19
EP-A EP FOR WELLS & SPRING 1 Finished NO3 1040 NITRATE 2/25/2010 1.8 MG/L MCL 10 MG/L 0.01 MRL 3/16/2010 226161-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 14796 685402 9818812010 NO3-1040 D EP-A EP FOR WELLS & SPRING 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-02-25


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