OHA Drinking Water Services
PWS ID: 00681 ---- OCHOCO WEST WTR & SAN AUTHORITY
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
22091160-01A-I 09/22/2022 10/03/2022 NITRATE EP FOR SPRINGS AND WELL EP-AND
X046388A-I 06/16/2021 07/05/2021 NITRATE EP FOR SPRINGS AND WELL EP-A1.4
X043561A-I 10/15/2020 11/05/2020 NITRATE EP FOR SPRINGS AND WELL EP-AND
X039584A-I 12/04/2019 01/02/2020 NITRATE EP FOR SPRINGS AND WELL EP-A2.94
X039350A-I 11/06/2019 11/17/2019 NITRATE EP FOR SPRINGS AND WELL EP-A1.02
X032797-I 06/06/2018 06/21/2018 NITRATE EP FOR SPRINGS AND WELL EP-AND
X030182A-I 11/13/2017 12/04/2017 NITRATE EP FOR SPRINGS AND WELL EP-AND
X023853A-I 09/26/2016 09/29/2016 NITRATE EP FOR SPRINGS AND WELL EP-AND
X018572-I 06/01/2015 06/16/2015 NITRATE EP FOR SPRINGS AND WELL EP-AND
X016241A-I 09/03/2014 09/15/2014 NITRATE EP FOR SPRINGS AND WELL EP-AND
X012455-I 05/29/2013 06/03/2013 NITRATE EP FOR SPRINGS AND WELL EP-AND
X010906A-I 10/18/2012 11/26/2012 NITRATE EP FOR SPRINGS AND WELL EP-AND
X07582A-I 07/12/2011 07/25/2011 NITRATE EP FOR SPRINGS AND WELL EP-A1.07
100459701A-I 04/27/2010 05/03/2010 NITRATE EP FOR SPRINGS AND WELL EP-AND
X03413A-I 03/02/2010 03/10/2010 NITRATE EP FOR SPRINGS AND WELL EP-AND
090440701B-I 04/21/2009 06/17/2009 NITRATE EP FOR SPRINGS AND WELL EP-AND
B8C120502-I 03/12/2008 05/21/2008 NITRATE EP FOR SPRINGS AND WELL EP-AND
B7H080501 08/08/2007 08/23/2007 NITRATE EP FOR SPRINGS AND WELL EP-AND
60502-20N 05/01/2006 06/06/2006 NITRATE EP FOR SPRINGS AND WELL EP-A0.1
A50302AN-1N 03/02/2005 03/29/2005 NITRATE EP FOR SPRINGS AND WELL EP-A0.2
A40226Y-1 02/26/2004 03/18/2004 NITRATE EP FOR SPRINGS AND WELL EP-AND
A30529E-1 05/28/2003 08/05/2003 NITRATE EP FOR SPRINGS AND WELL EP-AND
A30319AP-1 03/19/2003 03/31/2003 NITRATE EP FOR SPRINGS AND WELL EP-AND
A30225Y-1I 02/25/2003 10/13/2004 NITRATE EP FOR SPRINGS AND WELL EP-AND
A30225Y-1I 02/25/2003 05/02/2003 NITRATE WELL SRC-ABND
A21211AJ-1 12/11/2002 12/19/2002 NITRATE EP FOR SPRINGS AND WELL EP-AND
A20723I-1 07/23/2002 08/09/2002 NITRATE EP FOR SPRINGS AND WELL EP-A0.09
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A10514E*A 05/07/2001 06/06/2001 Nitrate EP for SPRINGS (3) A3.1
A10319AA*A 03/16/2001 04/04/2001 Nitrate EP for SPRINGS (3) A0.17
A00208A*A 02/08/2000 02/22/2000 Nitrate EP for SPRINGS (3) A0.4
990323AD*A 03/23/1999 04/01/1999 Nitrate EP for SPRINGS (3) A0.11
981204AK*A 12/03/1998 01/14/1999 Nitrate EP for SPRINGS (3) A0.31
961114AT*A 11/13/1996 11/21/1996 Nitrate EP for SPRINGS (3) A0.12
12067-1 12/11/1995 01/24/1996 Nitrate EP for SPRINGS (3) A0.14
4204 12/28/1994 02/23/1995 Nitrate EP for SPRINGS (3) A0.31
748 08/25/1993 12/13/1993 Nitrate STANDARD ENTRY POINT A1.5
-1954273 03/13/1991 05/09/1991 Nitrate SPRINGS (3) AND
-1954274 07/19/1990 11/29/1990 Nitrate SPRINGS (3) A0.15
-1954275 08/17/1987 09/15/1987 Nitrate SPRINGS (3) A0.46
-1954276 06/20/1985 06/20/1985 Nitrate SPRINGS (3) A0.29
 



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