OHA Drinking Water Services
OR41
PWS ID: 05570 ---- ROCK CREEK ACRES WATER SYSTEM
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 1/9/2008 0.0018 MG/L MCL 0.010 MG/L 0.0005 MRL 5/4/2010 A80109E-I OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 13524 700501 10003812008 ARS-1005 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 200.8 INDUCTIVELY COUPLED PLASMA MASS SPECTROM 2008-01-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 5/27/2015 ND MG/L MCL 10 MG/L 0.01 MRL 6/4/2015 50527131-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1405809 19164802015 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-05-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/17/2013 0.058 MG/L MCL 10 MG/L 0.01 MRL 12/26/2013 31217031-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1186678 16495082013 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-12-17
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/24/2022 ND MG/L MCL 10 MG/L 0.05 MRL 1/27/2022 220008030001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 2428794 32153982022 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2022-01-24
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/19/2012 0.057 MG/L MCL 10 MG/L 0.01 MRL 1/4/2013 21219061-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1043396 14534482012 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-12-19
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/16/2011 0.034 MG/L MCL 10 MG/L 0.01 MRL 12/5/2011 11116001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 882837 12556182011 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-11-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/11/2010 0.035 MG/L MCL 10 MG/L 0.01 MRL 11/19/2010 1111051-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 764088 10941222010 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-11-11
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/7/2021 0.053 MG/L MCL 10 MG/L 0.05 MRL 1/11/2021 210002110001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 2272515 30302542021 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2021-01-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/21/2009 0.036 MG/L MCL 10 MG/L 0.01 MRL 10/5/2009 90921261-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 639059 9228532009 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-09-21
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/2/2019 ND MG/L MCL 10 MG/L 0.05 MRL 1/16/2019 190000150001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1961837 26172192019 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2019-01-02
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 9/7/2016 ND MG/L MCL 10 MG/L 0.05 MRL 9/26/2016 60908141-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1603509 21731202016 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2016-09-07
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 10/25/2017 ND MG/L MCL 10 MG/L 0.01 MRL 11/2/2017 71025091-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 1772254 23938032017 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2017-10-25
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 11/9/2023 ND MG/L MCL 10 MG/L 0.05 MRL 11/21/2023 23-013255-0001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 2714788 36009882023 NO3-1040 N EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2023-11-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/20/2019 ND MG/L MCL 10 MG/L 0.5 MRL 1/9/2020 190155460001-I WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 13524 2118817 28439282019 NO3-1040 N EP-A EP for WELL 1 Finished WA100008 BSK ASSOCIATES - VANCOUVER 300.0 ION CHROMATOGRAPHY 2019-12-20
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/9/2008 0.04 MG/L MCL 10 MG/L 0.01 MRL 5/4/2010 A80109E-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13524 700501 10003702008 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2008-01-09


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