OHA Drinking Water Services
PWS ID: 00205 ---- COOS BAY NORTH BEND WTR BRD
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
2103099701B-I 03/16/2021 03/30/2021 NITRATE EP FOR PONY CREEK WTP EP-A0.558
2003022401-I 03/04/2020 03/17/2020 NITRATE EP FOR PONY CREEK WTP EP-A0.443
2003022401A-I 03/04/2020 04/07/2020 NITRATE EP FOR PONY CREEK WTP EP-A0.443
1905042801B-I 05/08/2019 06/05/2019 NITRATE EP FOR PONY CREEK WTP EP-A0.211
190356901A-I 03/13/2019 03/25/2019 NITRATE EP FOR PONY CREEK WTP EP-A0.642
180329301A-I 03/07/2018 03/15/2018 NITRATE EP FOR PONY CREEK WTP EP-A0.449
170385801A-I 03/23/2017 04/03/2017 NITRATE EP FOR PONY CREEK WTP EP-A0.4
160425601A-I 04/06/2016 04/11/2016 NITRATE EP FOR PONY CREEK WTP EP-A0.488
150360102A-I 03/17/2015 04/03/2015 NITRATE EP FOR PONY CREEK WTP EP-A0.559
140335402A-I 03/11/2014 03/28/2014 NITRATE EP FOR PONY CREEK WTP EP-A0.529
130337301A-I 03/13/2013 10/15/2013 NITRATE EP FOR PONY CREEK WTP EP-A0.35
120314401A-I 03/05/2012 04/02/2012 NITRATE EP FOR PONY CREEK WTP EP-A0.368
04604733-I 02/08/2012 03/05/2012 NITRATE EP FOR NORTH SPIT WTP EP-BND
110636101A-I 06/09/2011 07/13/2011 NITRATE EP FOR PONY CREEK WTP EP-A0.272
100139802B-I 01/20/2010 02/18/2010 NITRATE EP FOR PONY CREEK WTP EP-A0.44
090119201A-I 01/12/2009 01/28/2009 NITRATE EP FOR PONY CREEK WTP EP-A0.475
0801288-I 01/15/2008 02/04/2008 NITRATE EP FOR PONY CREEK WTP EP-A0.771
0701208 01/09/2007 02/01/2007 NITRATE EP FOR PONY CREEK WTP EP-A0.888
0605391IOC 05/16/2006 06/08/2006 NITRATE EP FOR PONY CREEK WTP EP-A0.337
0508833-04A 08/30/2005 09/29/2005 NITRATE EP FOR PONY CREEK WTP EP-AND
0405175I 05/10/2004 06/14/2004 NITRATE EP FOR PONY CREEK WTP EP-AND
0309215I 09/08/2003 10/16/2003 NITRATE EP FOR PONY CREEK WTP EP-AND
208093I 08/05/2002 09/23/2002 NITRATE EP FOR PONY CREEK WTP EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
010234101B 02/22/2001 03/08/2001 Nitrate EP FOR PONY CREEK WTP A0.42
20052455 05/23/2000 07/03/2000 Nitrate EP FOR PONY CREEK WTP A0.33
90909-18 09/08/1999 11/17/1999 Nitrate EP FOR PONY CREEK WTP AND
80408-16 04/07/1998 05/01/1998 Nitrate EP FOR PONY CREEK WTP A0.73
70619-16 06/18/1997 07/18/1997 Nitrate EP FOR PONY CREEK WTP AND
60319-10 03/18/1996 05/06/1996 Nitrate EP FOR PONY CREEK WTP A0.96
51219-4 12/15/1995 01/08/1996 Nitrate EP FOR PONY CREEK WTP A0.73
50912-5 09/08/1995 10/09/1995 Nitrate EP FOR PONY CREEK WTP AND
50511-13 05/10/1995 06/16/1995 Nitrate EP FOR PONY CREEK WTP A1.12
50222-15 02/16/1995 03/28/1995 Nitrate EP FOR PONY CREEK WTP A0.8
41118-2 11/17/1994 07/24/1995 Nitrate EP FOR PONY CREEK WTP AND
40902-10 08/30/1994 10/17/1994 Nitrate EP FOR PONY CREEK WTP AND
40330-6 03/29/1994 06/02/1994 Nitrate EP FOR PONY CREEK WTP A0.49
30526-2 05/25/1993 03/10/1995 Nitrate EP FOR PONY CREEK WTP A0.42
30316-4 03/15/1993 10/18/1993 Nitrate EP FOR PONY CREEK WTP A0.8
-1986741 06/23/1992 08/14/1992 Nitrate EP FOR PONY CREEK WTP AND
-1986742 06/05/1991 07/23/1991 Nitrate EP FOR PONY CREEK WTP A0.5
-1986743 06/28/1990 08/21/1990 Nitrate EP FOR PONY CREEK WTP A0.2
-1986744 06/13/1989 09/11/1989 Nitrate EP FOR PONY CREEK WTP AND
-1986745 06/21/1988 07/14/1988 Nitrate EP FOR PONY CREEK WTP A0.39
-1986746 05/19/1987 06/23/1987 Nitrate EP FOR PONY CREEK WTP A0.8
-1986747 08/05/1985 08/05/1985 Nitrate EP FOR PONY CREEK WTP A0.2
 




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