OHA Drinking Water Services
PWS ID: 00113 ---- ROATS 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
2039665-I 06/24/2020 06/26/2020 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-B0.08
2039666-I 06/24/2020 06/26/2020 NITRATE EP FOR WELL #10 (L80460) EP-C0.07
1938206-I 05/30/2019 07/03/2019 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-B0.16
1938102-I 05/30/2019 07/03/2019 NITRATE EP FOR WELL #10 (L80460) EP-C0.07
1876157-I 10/04/2018 10/25/2018 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-B0.09
1876158-I 10/04/2018 10/25/2018 NITRATE EP FOR WELL #10 (L80460) EP-C0.07
B7L150104-I 12/15/2017 12/21/2017 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B7L150105-I 12/15/2017 12/21/2017 NITRATE EP FOR WELL #10 (L80460) EP-CND
611161401 11/15/2016 12/16/2016 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
611151601-I 11/14/2016 12/19/2016 NITRATE EP FOR WELL #10 (L80460) EP-CND
B5H100701-I 08/10/2015 09/21/2015 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B5H100702-I 08/10/2015 09/21/2015 NITRATE EP FOR WELL #10 (L80460) EP-CND
B4J081301-I 10/08/2014 10/29/2014 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B4I233405-I 09/23/2014 10/07/2014 NITRATE EP FOR WELL #10 (L80460) EP-CND
B4I233407-I 09/23/2014 10/07/2014 NITRATE EP FOR BROOKSWOOD RD EP-END
B4D160501-I 04/16/2014 05/01/2014 NITRATE EP FOR WELL #10 (L80460) EP-CND
B3K140501-I 11/14/2013 12/30/2013 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B2J222101-I 10/22/2012 11/29/2012 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B2J222102-I 10/22/2012 11/29/2012 NITRATE EP FOR WELL #10 (L80460) EP-CND
B1K101101-I 11/10/2011 01/09/2012 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B1K101102-I 11/10/2011 01/09/2012 NITRATE EP FOR WELL #10 (L80460) EP-CND
B0K102201N-I 11/10/2010 12/17/2010 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B0K102202-I 11/10/2010 12/17/2010 NITRATE EP FOR WELL #10 (L80460) EP-CND
B9K160406-I 11/16/2009 11/23/2009 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B9B160201-I 02/16/2009 04/20/2009 NITRATE EP FOR WELL #10 (L80460) EP-CND
B8J271001-I 10/27/2008 12/04/2008 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B7I110601 09/11/2007 11/07/2007 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
B6L0627-08 12/06/2006 12/18/2006 NITRATE EP FOR WELL (WELL #2 DESC 5620) EP-AND
B6L0627-07 12/06/2006 12/18/2006 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
604187-I 04/17/2006 10/31/2007 NITRATE EP FOR WELL #10 (L80460) EP-CND
51229-13 12/28/2005 01/06/2006 NITRATE EP FOR WELL (WELL #2 DESC 5620) EP-A0.16
51229-14 12/28/2005 01/06/2006 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
NB411008-I 11/01/2004 11/12/2004 NITRATE EP FOR WELL (WELL #2 DESC 5620) EP-AND
NB411009-I 11/01/2004 11/12/2004 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
NB310049N 10/01/2003 10/14/2003 NITRATE EP FOR WELL (WELL #2 DESC 5620) EP-AND
NB310052N 09/30/2003 10/14/2003 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
NB211065 11/06/2002 11/15/2002 NITRATE EP FOR WELL (WELL #2 DESC 5620) EP-AND
NB211066 11/06/2002 11/15/2002 NITRATE EP FOR PINEBROOK WELLS 3, 4 & 9 EP-BND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
NB108028 08/01/2001 08/17/2001 Nitrate HAMILTON LANE WELLS 1 & 2 AND
NB108029 08/01/2001 08/17/2001 Nitrate PINEBROOK WELLS 3, 4 & 9 BND
C00905101 09/06/2000 09/25/2000 Nitrate HAMILTON LANE WELLS 1 & 2 AND
C00905103 09/06/2000 09/25/2000 Nitrate PINEBROOK WELLS 3, 4 & 9 BND
191027-37 10/26/1999 12/22/1999 Nitrate HAMILTON LANE WELLS 1 & 2 A0.16
191027-36 10/26/1999 12/21/1999 Nitrate PINEBROOK WELLS 3, 4 & 9 BND
980909AN*A 09/09/1998 09/25/1998 Nitrate HAMILTON LANE WELLS 1 & 2 A0.15
980909AN*B 09/09/1998 09/25/1998 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.07
4741 10/09/1997 10/24/1997 Nitrate HAMILTON LANE WELLS 1 & 2 A0.34
4742 10/09/1997 10/24/1997 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.21
9612-0352A 12/05/1996 02/20/1997 Nitrate HAMILTON LANE WELLS 1 & 2 A0.09
9612-035-1 12/05/1996 02/11/1997 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.09
4361-1 04/17/1995 02/07/1997 Nitrate BROOKS WOOD BLVD. WELL #9 BCND
4502 03/22/1995 03/31/1995 Nitrate HAMILTON LANE WELLS 1 & 2 A0.14
760-1 08/26/1993 12/02/1993 Nitrate HAMILTON LANE WELLS 1 & 2 A0.3
760-2 08/26/1993 12/02/1993 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.2
-1992937 04/09/1992 05/13/1992 Nitrate HAMILTON LANE WELLS 1 & 2 A0.1
-1992887 03/05/1992 04/09/1992 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.08
-1992938 02/28/1989 04/29/1991 Nitrate HAMILTON LANE WELLS 1 & 2 AND
-1992888 02/28/1989 04/29/1991 Nitrate PINEBROOK WELLS 3, 4 & 9 BND
-1992889 04/07/1988 06/03/1988 Nitrate PINEBROOK WELLS 3, 4 & 9 B0.23
-1992939 03/13/1986 03/13/1986 Nitrate HAMILTON LANE WELLS 1 & 2 A0.28
 




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