OHA Drinking Water Services
PWS ID: 00608 ---- OTTER ROCK WATER DISTRICT
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
2207163-001-I 07/06/2022 07/08/2022 NITRATE EP FOR SPRINGS EP-A1.02
133700901-I 12/02/2021 12/23/2021 NITRATE EP FOR SPRINGS EP-A1.1
2007844001-I 07/17/2020 07/21/2020 NITRATE EP FOR SPRINGS EP-A1.29
1907D30001-I 07/31/2019 09/05/2019 NITRATE EP FOR SPRINGS EP-A1.04
1805478001-I 05/09/2018 05/11/2018 NITRATE EP FOR SPRINGS EP-A1.74
1705450001-I 05/10/2017 05/12/2017 NITRATE EP FOR SPRINGS EP-A1.78
1605A80001-I 05/25/2016 06/17/2016 NITRATE EP FOR SPRINGS EP-A1.75
1506785001-I 06/17/2015 06/22/2015 NITRATE EP FOR SPRINGS EP-A1.78
1408232001-I 08/06/2014 08/18/2014 NITRATE EP FOR SPRINGS EP-A1.77
130229901-I 02/13/2013 03/13/2013 NITRATE EP FOR SPRINGS EP-A1.8
120926501-I 09/12/2012 10/31/2012 NITRATE EP FOR SPRINGS EP-A2
120822901-I 08/08/2012 08/15/2012 NITRATE EP FOR SPRINGS EP-A1.8
110412401-I 04/06/2011 04/14/2011 NITRATE EP FOR SPRINGS EP-A2
72146-I 12/08/2010 01/05/2011 NITRATE EP FOR SPRINGS EP-A1.9
48236-I 05/06/2009 05/13/2009 NITRATE EP FOR SPRINGS EP-A1.8
32485-I 04/09/2008 04/16/2008 NITRATE EP FOR SPRINGS EP-A1.8
17891 02/21/2007 03/12/2007 NITRATE EP FOR SPRINGS EP-A1.8
94887 03/15/2006 02/07/2007 NITRATE EP FOR SPRINGS EP-A2.1
83893 05/04/2005 07/06/2005 NITRATE EP FOR SPRINGS EP-A2.3
72570 06/09/2004 06/21/2004 NITRATE EP FOR SPRINGS EP-A1.6
63188I 09/17/2003 10/10/2003 NITRATE EP FOR SPRINGS EP-A1.8
46710 07/17/2002 07/29/2002 NITRATE EP FOR SPRINGS EP-A1.5
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
34572 09/26/2001 10/09/2001 Nitrate EP FOR SPRINGS AND
A00518W*A 05/17/2000 06/16/2000 Nitrate EP FOR SPRINGS A1.7
A00518WAA 05/17/2000 06/27/2000 Nitrate SPRING #2 AA1.7
3746F 08/03/1999 08/16/1999 Nitrate EP FOR SPRINGS A1
1759F 10/06/1998 10/23/1998 Nitrate SPRING #1 AB1.8
8775E 08/05/1997 08/13/1997 Nitrate EP FOR SPRINGS A1.1
960611AGAC 06/10/1996 08/07/1996 Nitrate SPRING #3 AC2
950810AI*A 08/08/1995 09/22/1995 Nitrate EP FOR SPRINGS A1.1
940419L*A 04/18/1994 06/17/1994 Nitrate EP FOR SPRINGS A1.4
930622TAA 06/21/1993 01/21/1994 Nitrate SPRING #2 AA0.81
-1958163 05/07/1991 06/20/1991 Nitrate EP FOR SPRINGS A1.5
-1958164 05/11/1988 06/06/1988 Nitrate EP FOR SPRINGS A0.95
-1958165 05/27/1987 07/20/1987 Nitrate EP FOR SPRINGS A0.83
-1958166 05/30/1986 05/30/1986 Nitrate EP FOR SPRINGS A0.77
 



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