OHA Drinking Water Services
PWS ID: 90519 ---- WEYERHAEUSER-AURORA
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
(mg/L)
Comments
20230404-082-I 04/04/2023 04/10/2023 NITRATE EP for WELL #3 EP-A0.717
20221004-058-I 10/04/2022 10/18/2022 NITRATE EP for WELL #3 EP-A0.609
20211005060-I 10/05/2021 10/11/2021 NITRATE EP for WELL #3 EP-A0.838
20201006043-I 10/06/2020 10/12/2020 NITRATE EP for WELL #3 EP-A1.08
20191001052-I 10/01/2019 10/14/2019 NITRATE EP for WELL #3 EP-A0.527
20181002056-I 10/02/2018 10/11/2018 NITRATE EP for WELL #3 EP-A1.2
20171003064-I 10/03/2017 10/12/2017 NITRATE EP for WELL #3 EP-A0.464
20161004071-I 10/04/2016 10/20/2016 NITRATE EP for WELL #3 EP-A0.634
20151006053-I 10/06/2015 10/13/2015 NITRATE EP for WELL #3 EP-A0.5
20140701097-I 07/01/2014 07/11/2014 NITRATE EP for WELL #3 EP-A1.03
20131008053-I 10/08/2013 10/14/2013 NITRATE EP for WELL #3 EP-A0.582
20120807088-I 08/07/2012 08/15/2012 NITRATE EP for WELL #3 EP-A0.592
20110712073-I 07/12/2011 07/21/2011 NITRATE EP for WELL #3 EP-A0.44
20101217013-I 12/17/2010 12/27/2010 NITRATE EP for WELL #3 EP-AND
20100916024-I 09/16/2010 09/27/2010 NITRATE EP for WELL #3 EP-A5.9
20091006071-I 10/06/2009 10/22/2009 NITRATE EP for WELL #3 EP-A1.6
20090925029-I 09/25/2009 10/05/2009 NITRATE EP for WELL #3 EP-A1.3
20090831028-I 08/31/2009 09/17/2009 NITRATE EP for WELL #3 EP-AND
20090707075-I 07/07/2009 07/22/2009 NITRATE EP for WELL #3 EP-A1.1
20080701084-I 07/01/2008 07/15/2008 NITRATE EP for WELL #3 EP-AND
20071002098 10/02/2007 10/15/2007 NITRATE EP for WELL #3 EP-AND
20060404-064 04/04/2006 05/03/2006 NITRATE EP for WELL #3 EP-AND
20060404064 04/04/2006 05/03/2006 NITRATE EP for WELL #3 EP-AND
20040811-026 08/11/2004 09/14/2004 NITRATE EP for WELL #3 EP-AND
20030401-061 04/01/2003 05/01/2003 NITRATE EP for WELL #3 EP-AND
20020402-052 04/02/2002 04/05/2002 NITRATE EP for WELL #3 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0010821023 08/21/2001 01/10/2002 Nitrate WELL #3 AA7.8
0010403057 04/03/2001 05/03/2001 Nitrate WELL #3 AAND
0000502034 05/02/2000 05/22/2000 Nitrate EP for WELL #3 AND
990505-037 05/04/1999 06/23/1999 Nitrate WELL #3 AAND
980602-081 06/02/1998 08/03/1998 Nitrate WELL #3 AA0.3
971104-002 11/04/1997 12/26/1997 Nitrate WELL #3 AA10.6
970401-073 04/01/1997 04/21/1997 Nitrate EP for WELL #3 A0.4
960402-099 04/02/1996 04/30/1996 Nitrate EP for WELL #3 A1.8
960402-098 04/02/1996 04/30/1996 Nitrate WELL #3 AA8.8
950404-061 04/04/1995 04/14/1995 Nitrate EP for WELL #3 AND
950404-062 04/04/1995 04/14/1995 Nitrate WELL #3 AA7.9
940405-113 04/05/1994 04/27/1994 Nitrate STANDARD ENTRY POINT AND
940405-114 04/05/1994 04/27/1994 Nitrate WELL #3 - WELL #3 AA7.1
930914-037 09/14/1993 02/15/1994 Nitrate STANDARD ENTRY POINT AND
-1905378 01/08/1986 01/08/1986 Nitrate WELL #3 A9.8
 




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