OHA Drinking Water Services
PWS ID: 93530 ---- ODOT HD COW CANYON REST AREA
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
X048900A-I 01/13/2022 01/23/2022 NITRATE EP FOR WELL #2 EP-A2.26
X044474A-I 01/07/2021 01/29/2021 NITRATE EP FOR WELL #2 EP-A2.88
X044068A-I 12/03/2020 12/14/2020 NITRATE EP FOR WELL #2 EP-A3.61
X035586A-I 01/03/2019 02/04/2019 NITRATE EP FOR WELL #2 EP-A2.01
B8A091001-I 01/09/2018 01/12/2018 NITRATE EP FOR WELL #2 EP-A2.3
B7C081201-I 03/08/2017 03/14/2017 NITRATE EP FOR WELL #2 EP-A2.3
B6B170602-I 02/17/2016 02/23/2016 NITRATE EP FOR WELL #2 EP-A2.36
B5D282302-I 04/28/2015 05/05/2015 NITRATE EP FOR WELL #2 EP-A2.46
B4E062902-I 05/06/2014 06/13/2014 NITRATE EP FOR WELL #2 EP-A2.03
B3I172502-I 09/17/2013 10/22/2013 NITRATE EP FOR WELL #2 EP-A1.32
B2E152802-I 05/15/2012 06/22/2012 NITRATE EP FOR WELL #2 EP-A1.59
B1L090401-I 12/09/2011 12/14/2011 NITRATE EP FOR WELL #2 EP-A1.64
B0B231001-I 02/23/2010 03/01/2010 NITRATE EP FOR WELL #2 EP-A1.63
A80507AC1-I 05/07/2008 05/27/2008 NITRATE EP FOR WELL #2 EP-A1.6
A70123AF-1 01/22/2007 02/08/2007 NITRATE EP FOR WELL #2 EP-A1.6
A61227X-1 12/26/2006 01/09/2007 NITRATE EP FOR WELL #2 EP-A1.4
A51215Y-1 12/14/2005 01/04/2006 NITRATE EP FOR WELL #2 EP-A1.3
A40211BC-1 02/11/2004 02/19/2004 NITRATE EP FOR WELL #2 EP-A1.6
A30108BK-1 01/08/2003 01/23/2003 NITRATE EP FOR WELL #2 EP-A1.1
A21106AH-1 11/06/2002 11/22/2002 NITRATE EP FOR WELL #2 EP-A1.1
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A11107BQ*A 11/07/2001 11/28/2001 Nitrate EP FOR WELLS #1 & #2 A6.5
A00918N*A 09/13/2000 09/28/2000 Nitrate EP FOR WELLS #1 & #2 A1.5
990519BN*A 05/19/1999 06/03/1999 Nitrate EP FOR WELLS #1 & #2 A1.6
981218L*A 12/18/1998 12/28/1998 Nitrate EP FOR WELLS #1 & #2 A1
980619BO*A 06/19/1998 06/26/1998 Nitrate EP FOR WELLS #1 & #2 A0.99
970519G*A 05/18/1997 05/30/1997 Nitrate EP FOR WELLS #1 & #2 A1.7
970205AD*A 02/05/1997 02/13/1997 Nitrate EP FOR WELLS #1 & #2 A1.6
961230AEAA 12/30/1996 01/08/1997 Nitrate WELL #1 AA1.3
951006AC*A 10/06/1995 10/18/1995 Nitrate EP FOR WELLS #1 & #2 A0.77
941007JL*A 10/06/1994 04/27/1995 Nitrate EP FOR WELLS #1 & #2 A0.73
2433 07/02/1993 09/12/1995 Nitrate EP FOR WELLS #1 & #2 A0.6
-1885079 06/27/1988 08/22/1988 Nitrate EP FOR WELLS #1 & #2 A0.59
-1885080 05/05/1982 05/05/1982 Nitrate EP FOR WELLS #1 & #2 A0.9
 




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