OHA Drinking Water Services
OR41
PWS ID: 94205 ---- USACE PHILIPPI PARK
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 ARS 1005 ARSENIC 8/9/2010 0.00162 MG/L MCL 0.010 MG/L 0.001 MRL 9/8/2010 100836901A-I OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15231 745124 10600962010 ARS-1005 D EP-A EP FOR WELL 1 Finished OR100016 NEILSON RESEARCH CORPORATION 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2010-08-09
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 6/19/2007 2.4 MG/L MCL 10 MG/L 0 MDL 6/27/2007 200 OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 15231 444610 6360652007 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2007-06-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/6/2009 2.7 MG/L MCL 10 MG/L 1 MRL 9/21/2009 539-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 15231 633215 9136402009 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2009-08-06
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 4/19/2023 2.20 MG/L MCL 10 MG/L 1 MRL 4/21/2023 212019-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 2617820 34801692023 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2023-04-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 6/25/2018 2.22 MG/L MCL 10 MG/L 0.23 MRL 6/28/2018 200538-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 1866361 24997612018 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2018-06-25
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 9/27/2004 1.8 MG/L MCL 10 MG/L 0 MDL 3/9/2005 A41001K-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 15231 254681 3699102004 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2004-09-27
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 6/10/2010 1.7 MG/L MCL 10 MG/L 1 MRL 11/10/2010 598TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 15231 761686 10892252010 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2010-06-10
DIST-A Distribution System A Finished NO3 1040 NITRATE 6/16/2011 4.7 MG/L MCL 10 MG/L 1 MRL 6/29/2011 667TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 10531 828958 11826862011 NO3-1040 D DIST-A Distribution System A Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2011-06-16
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/20/2012 1.5 MG/L MCL 10 MG/L 1 MRL 8/27/2012 738TD-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 15231 986220 13805512012 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2012-08-20
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/22/2003 1.6 MG/L MCL 10 MG/L 8/1/2003 A30722Q-1 OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 15231 134264 1785962003 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100029 PYXIS LABORATORIES INC - PENDLETON 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-22
EP-A EP FOR WELL 1 MODIFIED SAMPLE Finished NO3 1040 NITRATE 6/12/2002 2.1 MG/L MCL 10 MG/L 6/21/2002 390 OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 15231 53087 543762002 NO3-1040 D EP-A EP FOR WELL 1 MODIFIED SAMPLE Finished OR100004 VALLEY VIEW ENTERPRISES 4500NO3-D ION SELECTIVE ELECTRODE 2002-06-12
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 8/13/2024 2.3 MG/L MCL 10 MG/L 1 MRL 8/16/2024 215382-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 2826033 37305942024 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2024-08-13
EP-A EP FOR WELL 1 Finished ARS 1005 ARSENIC 6/19/2007 0.0011 MG/L MCL 0.010 MG/L 0.0005 MRL 7/17/2007 A70620AG1 OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 15231 449627 6426852007 ARS-1005 D EP-A EP FOR WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2007-06-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/13/2021 2.33 MG/L MCL 10 MG/L 1 MRL 7/16/2021 208026-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 2346831 31153072021 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2021-07-13
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/19/2016 1.96 MG/L MCL 10 MG/L 1 MRL 5/23/2016 195114-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 1546669 20902132016 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2016-05-19
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 5/5/2022 2.37 MG/L MCL 10 MG/L 1 MRL 5/11/2022 209758-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 2474800 32712292022 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2022-05-05
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 10/2/2017 2.09 MG/L MCL 10 MG/L 1 MRL 10/4/2017 198649-I OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 15231 1756966 23704202017 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 10206 SPECTROPHOTOMETRIC 2017-10-02
EP-A EP FOR WELL 1 Finished NO3 1040 NITRATE 7/10/2008 2.2 MG/L MCL 10 MG/L 1 MRL 7/16/2008 272-I OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 15231 522702 7552482008 NO3-1040 D EP-A EP FOR WELL 1 Finished OR100002 THE DALLES WATER QUALITY LAB 4500NO3-D ION SELECTIVE ELECTRODE 2008-07-10


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