OHA Drinking Water Services
PWS ID: 00257 ---- DETROIT WATER SYSTEM
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
X052978A-I 01/03/2023 02/08/2023 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X048807A-I 01/11/2022 01/23/2022 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X046963A-I 08/03/2021 09/06/2021 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X039935A-I 01/07/2020 01/30/2020 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X035610A-I 01/08/2019 02/03/2019 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X030936A-I 01/09/2018 01/25/2018 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X025206A-I 01/03/2017 01/26/2017 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X020870A-I 01/05/2016 01/19/2016 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X017301A-I 01/06/2015 01/14/2015 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X015312-I 06/03/2014 06/19/2014 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X014174A-I 01/07/2014 01/16/2014 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X011377A-I 01/08/2013 01/16/2013 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X08778A-I 01/05/2012 01/19/2012 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X07108-I 06/07/2011 07/07/2011 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X05790A-I 01/04/2011 01/18/2011 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X03152A-I 01/05/2010 01/21/2010 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X01499A-I 01/06/2009 01/12/2009 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
X00307A-I 03/24/2008 03/31/2008 NITRATE EP FOR MACKEY & BREITENBUSH EP-A0.011
A71018BA1 10/18/2007 11/09/2007 NITRATE EP FOR MACKEY & BREITENBUSH EP-A0.05
A60720AN-1 07/20/2006 01/04/2007 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
A50915CA-1 09/15/2005 12/07/2005 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
A40220K-1 02/19/2004 03/04/2004 NITRATE EP FOR MACKEY & BREITENBUSH EP-AND
A20321BN-1I 03/21/2002 04/17/2002 NITRATE EP FOR MACKEY & BREITENBUSH EP-A0.01
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
A11115BFAA 11/15/2001 12/03/2001 Nitrate MACKEY CREEK - INTAKE #1 AA0.02
A01221AN*A 12/21/2000 12/29/2000 Nitrate EP FOR WTP (MACKEY & BREITENBUSH) AND
990708CA*A 07/08/1999 07/28/1999 Nitrate EP FOR WTP (MACKEY & BREITENBUSH) AND
980710BZ*A 07/10/1998 07/27/1998 Nitrate EP FOR WTP (MACKEY & BREITENBUSH) AND
971105-033 11/05/1997 11/28/1997 Nitrate EP FOR WTP (MACKEY & BREITENBUSH) AND
960522-025 05/22/1996 07/19/1996 Nitrate EP FOR WTP (MACKEY & BREITENBUSH) AND
951206-045 12/06/1995 12/21/1995 Nitrate MACKEY CREEK - INTAKE #1 AAND
951206-044 12/06/1995 12/21/1995 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
930324-075 03/24/1993 07/08/1994 Nitrate MACKEY CREEK - INTAKE #1 AAND
930324-074 03/24/1993 07/08/1994 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982695 07/13/1992 08/14/1992 Nitrate MACKEY CREEK - INTAKE #1 AAND
-1982575 07/13/1992 08/14/1992 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982696 07/30/1991 10/19/1991 Nitrate MACKEY CREEK - INTAKE #1 AAND
-1982576 07/30/1991 10/19/1991 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982577 07/17/1990 09/13/1990 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982697 09/05/1989 10/23/1989 Nitrate MACKEY CREEK - INTAKE #1 AAND
-1982578 07/06/1989 08/23/1980 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982698 09/08/1988 10/05/1988 Nitrate MACKEY CREEK - INTAKE #1 AA0.38
-1982699 07/05/1988 08/22/1988 Nitrate MACKEY CREEK - INTAKE #1 AAND
-1982579 07/05/1988 09/09/1988 Nitrate BREITENBUSH RIVER (SUMMER ONLY) ABND
-1982700 11/03/1987 02/23/1988 Nitrate MACKEY CREEK - INTAKE #1 AAND
-1982701 11/05/1986 11/05/1986 Nitrate MACKEY CREEK - INTAKE #1 AA0.09
-1982702 11/03/1986 12/04/1986 Nitrate MACKEY CREEK - INTAKE #1 AA0.09
-1982580 11/03/1986 02/26/1988 Nitrate BREITENBUSH RIVER (SUMMER ONLY) AB0.09
-1982703 10/02/1986 11/05/1986 Nitrate MACKEY CREEK - INTAKE #1 AA0.02
 



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