OHA Drinking Water Services
OR41
PWS ID: 94941 ---- TUALATIN VALLEY REGIONAL TRNG CTR
Chemical Results

Table is loading - please wait...
More Information
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
From
to
Or select year:
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 #3 1 Finished NO3 1040 NITRATE 10/6/2009 0.7 MG/L MCL 10 MG/L 0.5 MRL 10/29/2009 474863N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 644165 9301022009 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-10-06
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/3/2012 0.5 MG/L MCL 10 MG/L 0.5 MRL 1/27/2012 200301501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 901660 12804042012 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-01-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/5/2010 2.0 MG/L MCL 10 MG/L 0.5 MRL 2/1/2010 480165N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 672851 9665232010 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-01-05
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/6/2010 0.7 MG/L MCL 10 MG/L 0.5 MRL 4/28/2010 485472N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 699480 9992332010 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-04-06
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/4/2011 0.8 MG/L MCL 10 MG/L 0.5 MRL 10/21/2011 127702001-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 866693 12367132011 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-10-04
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/5/2011 0.5 MG/L MCL 10 MG/L 0.5 MRL 7/21/2011 118600901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 836306 11931442011 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-07-05
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 2/25/2002 ND MCL 10 MG/L 1 MRL 3/11/2002 02056/07 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 54012 553082002 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-02-25
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/1/2002 0.8 MG/L MCL 10 MG/L 4/8/2002 326711 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 54248 555472002 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-04-01
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/16/2002 ND MCL 10 MG/L 1 MRL 7/22/2002 332475 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 63776 652852002 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-07-16
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 12/20/2002 0.6 MG/L MCL 10 MG/L 12/30/2002 02354/04 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 94552 1210692002 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-12-20
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/20/2003 0.7 MG/L MCL 10 MG/L 1/28/2003 342356 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 99931 1307212003 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-01-20
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 2/25/2003 0.7 MG/L MCL 10 MG/L 3/11/2003 03056/11 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 107542 1400172003 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-02-25
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/8/2003 ND MG/L MCL 10 MG/L 0.5 MRL 4/21/2003 346497 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 115883 1517862003 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-04-08
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/7/2003 1.5 MG/L MCL 10 MG/L 7/21/2003 351452 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 133018 1766922003 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-07-07
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/17/2003 0.6 MG/L MCL 10 MG/L 10/22/2003 357325 OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 150742 2012822003 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2003-10-17
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 2/25/2004 .6 MG/L MCL 10 MG/L 3/8/2004 04056/13-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 178271 2421362004 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-02-25
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/20/2002 .7 MG/L MCL 10 MG/L 4/26/2004 366689-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 185680 2538792002 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2002-04-20
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/16/2004 .8 MG/L MCL 10 MG/L 7/26/2004 371882-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 202112 2774742004 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-07-16
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/25/2004 2.5 MG/L MCL 10 MG/L 11/3/2004 377349-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 224369 3075872004 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2004-10-25
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/18/2005 ND MCL 10 MG/L 0.5 MRL 1/25/2005 381757-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 238539 3444282005 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-01-18
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/19/2005 0.5 MG/L MCL 10 MG/L 4/25/2005 386785-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 255612 3751832005 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-04-19
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/12/2005 0.7 MG/L MCL 10 MG/L 7/18/2005 391532-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 272993 4020832005 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-07-12
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/4/2005 1.2 MG/L MCL 10 MG/L 10/11/2005 396457-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 291816 4293402005 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2005-10-04
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/4/2006 ND MCL 10 MG/L 0.5 MRL 4/13/2006 405855-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 341596 5009352006 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-04-04
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/5/2006 0.8 MG/L MCL 10 MG/L 0.5 MRL 7/20/2006 410727N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 349663 5123312006 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-07-05
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/2/2006 1.4 MG/L MCL 10 MG/L 0.5 MRL 10/13/2006 415602N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 396600 5674962006 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2006-10-02
EP-B EP FOR WELL #2 1 Finished NO3 1040 NITRATE 1/2/2007 0.9 MG/L MCL 10 MG/L 0.5 MRL 2/5/2007 420180-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16838 416863 5935932007 NO3-1040 D EP-B EP FOR WELL #2 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-01-02
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/3/2007 0.7 MG/L MCL 10 MG/L 0.5 MRL 5/2/2007 424710N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 434312 6212242007 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-04-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/3/2007 0.7 MG/L MCL 10 MG/L 0.5 MRL 7/20/2007 429655N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 450385 6440042007 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-07-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/2/2007 0.6 MG/L MCL 10 MG/L 0.5 MRL 10/24/2007 434474-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 470055 6748032007 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2007-10-02
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/8/2008 0.7 MG/L MCL 10 MG/L 0.5 MRL 2/5/2008 439095N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 491731 7093372008 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-01-08
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/1/2008 0.6 MG/L MCL 10 MG/L 0.5 MRL 4/18/2008 443400-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 505020 7309502008 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-04-01
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/1/2008 0.7 MG/L MCL 10 MG/L 0.5 MRL 7/29/2008 448422N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 526354 7603712008 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-07-01
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/7/2008 0.7 MG/L MCL 10 MG/L 0.5 MRL 10/23/2008 454222N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 554467 8075992008 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2008-10-07
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/3/2012 0.8 MG/L MCL 10 MG/L 0.5 MRL 7/25/2012 218501801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 971849 13627632012 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-07-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/6/2009 0.6 MG/L MCL 10 MG/L 0.5 MRL 1/27/2009 459169N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 570645 8338252009 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-01-06
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/7/2009 0.7 MG/L MCL 10 MG/L 0.5 MRL 5/6/2009 464268N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 588360 8586402009 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-04-07
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/2/2013 4.2 MG/L MCL 10 MG/L 0.5 MRL 1/7/2013 300201401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1043401 14534532013 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-01-02
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/5/2011 1.0 MG/L MCL 10 MG/L 0.5 MRL 5/23/2011 109501201-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 819031 11709192011 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-04-05
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/4/2011 0.6 MG/L MCL 10 MG/L 0.5 MRL 2/23/2011 100401601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 793371 11398222011 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2011-01-04
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/5/2010 0.7 MG/L MCL 10 MG/L 0.5 MRL 11/5/2010 1027838-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 762212 10905772010 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-10-05
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/3/2012 0.5 MG/L MCL 10 MG/L 0.5 MRL 4/19/2012 209401901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 933631 13165322012 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2012-04-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/7/2009 0.7 MG/L MCL 10 MG/L 0.5 MRL 8/13/2009 469477N OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 620382 8972932009 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2009-07-07
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 5/23/2014 ND MG/L MCL 10 MG/L 0.5 MRL 5/27/2014 414301301-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1243869 17215982014 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2014-05-23
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 7/6/2010 0.7 MG/L MCL 10 MG/L 0.5 MRL 8/4/2010 491234N-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 730242 10372712010 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2010-07-06
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 10/1/2013 1.0 MG/L MCL 10 MG/L 0.5 MRL 10/7/2013 327402301-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1159386 16073712013 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2013-10-01
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 2/3/2017 1.9 MG/L MCL 10 MG/L 0.5 MRL 2/7/2017 703402401-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1664280 22626092017 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2017-02-03
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 2/13/2015 ND MG/L MCL 10 MG/L 0.5 MRL 2/17/2015 504400901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1359669 18666102015 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2015-02-13
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/24/2025 5.2 MG/L MCL 10 MG/L 0.5 MRL 1/29/2025 5024016-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 2894200 38145802025 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2025-01-24
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/15/2016 0.5 MG/L MCL 10 MG/L 0.5 MRL 1/19/2016 601501901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1500656 20358432016 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2016-01-15
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/26/2018 ND MG/L MCL 10 MG/L 1 MRL 1/31/2018 802602501-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1807888 24359792018 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2018-01-26
EP-A EP FOR WELL #3 1 Finished ARS 1005 ARSENIC 8/21/2015 ND MG/L MCL 0.010 MG/L 0.003 MRL 8/28/2015 523301601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 16783 1444571 19655882015 ARS-1005 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 200.9 ATOMIC ABSORPTION, PLATFORM 2015-08-21
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 1/25/2019 4.5 MG/L MCL 10 MG/L 0.5 MRL 1/30/2019 902501801-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 1963763 26193642019 NO3-1040 D EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2019-01-25
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 12/16/2020 ND MG/L MCL 10 MG/L 0.1 MRL 12/24/2020 035106601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 16783 2263553 30201772020 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2020-12-16
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/14/2021 ND MG/L MCL 10 MG/L 0.1 MRL 4/20/2021 110403601-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 16783 2307236 30681102021 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 300.0 ION CHROMATOGRAPHY 2021-04-14
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 3/18/2022 ND MG/L MCL 10 MG/L 1 MRL 3/31/2022 207701901-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 2453406 32458042022 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2022-03-18
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 11/17/2023 ND MG/L MCL 10 MG/L 0.5 MRL 11/22/2023 3321021-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 2714907 36012222023 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2023-11-17
EP-A EP FOR WELL #3 1 Finished NO3 1040 NITRATE 4/26/2024 ND MG/L MCL 10 MG/L 0.5 MRL 5/7/2024 4117018-01-I OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 16783 2781218 36758552024 NO3-1040 N EP-A EP FOR WELL #3 1 Finished OR100013 ALEXIN ANALYTICAL LABORATORIES INC 4500NO3-D ION SELECTIVE ELECTRODE 2024-04-26


More information for this water system: SDWIS ID 2976
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login