OHA Drinking Water Services
OR41
PWS ID: 05324 ---- LADERA 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:  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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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 NO3 1040 NITRATE 12/12/2003 .3 MG/L MCL 10 MG/L 12/24/2003 A31212C-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13342 163110 2197822003 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2003-12-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/5/2007 0.4 MG/L MCL 10 MG/L 0.1 MRL 1/17/2007 A70105F1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13342 425367 6048222007 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-01-05
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/30/2004 0.4 MG/L MCL 10 MG/L 1/10/2005 A41230M-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13342 237565 3424472004 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2004-12-30
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/31/2007 0.49 MG/L MCL 10 MG/L 0.01 MRL 1/10/2008 A71231AA1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13342 487240 7020442007 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2007-12-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/14/2005 0.4 MG/L MCL 10 MG/L 1/4/2006 A51214CE-1 OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 13342 311485 4569112005 NO3-1040 D EP-A EP for WELL 1 Finished OR100030 PYXIS LABORATORIES INC - REDMOND 300.0 ION CHROMATOGRAPHY 2005-12-14
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/27/2018 0.516 MG/L MCL 10 MG/L 0.05 MRL 1/9/2019 180121530001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1959094 26138972018 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2018-12-27
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/28/2012 0.5 MG/L MCL 10 MG/L 0.01 MRL 1/7/2013 21228161-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1045491 14561182012 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2012-12-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/28/2022 0.660 MG/L MCL 10 MG/L 0.05 MRL 1/6/2023 22-015816-0001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 2580546 34343452022 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2022-12-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/3/2020 0.596 MG/L MCL 10 MG/L 0.05 MRL 12/9/2020 200132730001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 2259591 30142492020 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2020-12-03
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 1/9/2009 0.45 MG/L MCL 10 MG/L 0.01 MRL 2/2/2009 A90109B1-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 564979 8267432009 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-01-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/29/2017 0.549 MG/L MCL 10 MG/L 0.05 MRL 1/9/2018 71229221-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1802504 24293032017 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2017-12-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/9/2011 0.424 MG/L MCL 10 MG/L 0.01 MRL 12/23/2011 11209061-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 888144 12617202011 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2011-12-09
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/31/2009 0.44 MG/L MCL 10 MG/L 0.01 MRL 1/8/2010 91231071-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 666104 9580872009 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2009-12-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/31/2015 0.458 MG/L MCL 10 MG/L 0.05 MRL 1/11/2016 51231031-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1499948 20350722015 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2015-12-31
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/16/2013 0.511 MG/L MCL 10 MG/L 0.01 MRL 12/26/2013 31216151-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1186676 16495062013 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2013-12-16
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/22/2010 0.42 MG/L MCL 10 MG/L 0.01 MRL 1/5/2011 1222321-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 780171 11219542010 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2010-12-22
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/28/2023 0.686 MG/L MCL 10 MG/L 0.05 MRL 1/3/2024 23-015094-0001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 2732408 36219602023 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2023-12-28
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/29/2021 0.748 MG/L MCL 10 MG/L 0.05 MRL 1/5/2022 210150750001-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 2423345 32074622021 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2021-12-29
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/15/2016 0.490 MG/L MCL 10 MG/L 0.05 MRL 1/3/2017 61216051-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1645867 22412602016 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2016-12-15
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/12/2014 0.499 MG/L MCL 10 MG/L 0.05 MRL 12/22/2014 41212241-I OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 13342 1337923 18419602014 NO3-1040 D EP-A EP for WELL 1 Finished OR100028 COLUMBIA LABORATORIES, INC 300.0 ION CHROMATOGRAPHY 2014-12-12
EP-A EP for WELL 1 Finished NO3 1040 NITRATE 12/19/2019 0.540 MG/L MCL 10 MG/L 0.005 MRL 1/7/2020 190154670001-I OR100063 EDGE ANALYTICAL, INC- PORTLAND 300.0 ION CHROMATOGRAPHY 13342 2118064 28426662019 NO3-1040 D EP-A EP for WELL 1 Finished OR100063 EDGE ANALYTICAL, INC- PORTLAND 300.0 ION CHROMATOGRAPHY 2019-12-19


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