OHA Drinking Water Services
PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
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
006102501-I 06/10/2020 06/26/2020 NITRATE EP FOR NORTH UMPQUA EP-AND
908071501-I 08/07/2019 10/06/2019 NITRATE EP FOR NORTH UMPQUA EP-AND
806062901-I 06/06/2018 06/22/2018 NITRATE EP FOR NORTH UMPQUA EP-A0.12
706143301-I 06/14/2017 06/21/2017 NITRATE EP FOR NORTH UMPQUA EP-AND
606220201-I 06/22/2016 08/25/2016 NITRATE EP FOR NORTH UMPQUA EP-AND
606152601-I 06/15/2016 07/05/2016 NITRATE EP FOR NORTH UMPQUA EP-AND
506103601-I 06/10/2015 06/25/2015 NITRATE EP FOR NORTH UMPQUA EP-AND
406183701-I 06/18/2014 07/01/2014 NITRATE EP FOR NORTH UMPQUA EP-AND
306121901-I 06/12/2013 07/03/2013 NITRATE EP FOR NORTH UMPQUA EP-AND
206202901-I 06/20/2012 07/03/2012 NITRATE EP FOR NORTH UMPQUA EP-A0.11
107131701-I 07/13/2011 07/21/2011 NITRATE EP FOR NORTH UMPQUA EP-AND
0060309001-I 06/03/2010 07/08/2010 NITRATE EP FOR NORTH UMPQUA EP-AND
906242301-I 06/24/2009 08/05/2009 NITRATE EP FOR NORTH UMPQUA EP-AND
806101501 06/10/2008 03/18/2009 NITRATE EP FOR NORTH UMPQUA EP-AND
706071901-I 06/07/2007 08/03/2007 NITRATE EP FOR NORTH UMPQUA EP-AND
6060776 06/07/2006 08/24/2006 NITRATE EP FOR NORTH UMPQUA EP-AND
05165/07 06/13/2005 07/27/2005 NITRATE EP FOR NORTH UMPQUA EP-AND
04160/05 06/07/2004 02/23/2005 NITRATE EP FOR NORTH UMPQUA EP-AND
03168/13 06/17/2003 08/20/2003 NITRATE EP FOR NORTH UMPQUA EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
30112 06/18/2001 08/13/2001 Nitrate EP FOR NORTH UMPQUA AND
20565B 09/27/2000 10/25/2000 Nitrate EP FOR NORTH UMPQUA AND
19478 08/29/2000 10/18/2000 Nitrate EP FOR NORTH UMPQUA AND
166/16 06/14/1999 08/30/1999 Nitrate EP FOR NORTH UMPQUA AND
93408 08/19/1998 11/19/1998 Nitrate EP FOR NORTH UMPQUA AND
970410BA*A 04/09/1997 12/31/1997 Nitrate EP FOR NORTH UMPQUA AND
62803 01/09/1996 07/19/1996 Nitrate EP FOR NORTH UMPQUA AND
950621BJ*A 06/21/1995 09/19/1995 Nitrate EP FOR NORTH UMPQUA AND
940622P*A 06/21/1994 07/21/1994 Nitrate EP FOR NORTH UMPQUA AND
940324V*A 03/23/1994 05/11/1994 Nitrate STANDARD ENTRY POINT AND
931215J*A 12/13/1993 02/10/1994 Nitrate STANDARD ENTRY POINT A0.1
930928L*A 09/27/1993 02/10/1994 Nitrate STANDARD ENTRY POINT AND
930610AP*A 06/09/1993 02/10/1994 Nitrate STANDARD ENTRY POINT A0.04
930311AZ*A 03/11/1993 01/24/1994 Nitrate STANDARD ENTRY POINT AND
-1950702 03/11/1993 04/27/1993 Nitrate NORTH UMPQUA RIVER AND
-1950703 09/30/1992 10/22/1992 Nitrate NORTH UMPQUA RIVER AND
-1950704 10/01/1991 10/25/1991 Nitrate NORTH UMPQUA RIVER AND
-1950705 09/27/1990 10/25/1990 Nitrate NORTH UMPQUA RIVER AND
-1950706 09/07/1989 10/09/1989 Nitrate NORTH UMPQUA RIVER AND
-1950707 09/06/1988 09/26/1988 Nitrate NORTH UMPQUA RIVER A0.05
-1950708 09/09/1987 09/24/1987 Nitrate NORTH UMPQUA RIVER A0.04
-1950709 09/11/1986 10/14/1986 Nitrate NORTH UMPQUA RIVER A0.08
-1950710 09/11/1986 09/11/1986 Nitrate NORTH UMPQUA RIVER A0.083
 



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