OHA Drinking Water Services
PWS ID: 00115 ---- ROATS WOODSIDE RANCH WS
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
22-75180-I 11/21/2022 01/10/2023 NITRATE EP FOR WELLS #5 & #6 EP-A0.07
22-75184-I 11/21/2022 01/10/2023 NITRATE EP FOR WELLS #7 & #8 EP-B0.07
22-75192 11/21/2022 01/10/2023 NITRATE EP FOR HOLE 10 WELLS EP-C0.09
2182971-I 11/11/2021 11/18/2021 NITRATE EP FOR WELLS #5 & #6 EP-A0.07
2182972-I 11/11/2021 11/18/2021 NITRATE EP FOR WELLS #7 & #8 EP-B0.06
2182973-I 11/11/2021 11/18/2021 NITRATE EP FOR HOLE 10 WELLS EP-C0.08
2039668-I 06/24/2020 06/26/2020 NITRATE EP FOR WELLS #5 & #6 EP-A0.07
2039669-I 06/24/2020 06/26/2020 NITRATE EP FOR WELLS #7 & #8 EP-B0.07
2039670-I 06/24/2020 06/26/2020 NITRATE EP FOR HOLE 10 WELLS EP-C0.08
1961415-I 08/21/2019 09/13/2019 NITRATE EP FOR HOLE 10 WELLS EP-C0.08
1959545-I 08/15/2019 09/30/2019 NITRATE EP FOR WELLS #7 & #8 EP-BND
1959132-I 08/14/2019 08/30/2019 NITRATE EP FOR WELLS #5 & #6 EP-AND
1876145-I 10/04/2018 10/25/2018 NITRATE EP FOR WELLS #5 & #6 EP-A0.07
1876146-I 10/04/2018 10/25/2018 NITRATE EP FOR WELLS #7 & #8 EP-B0.07
1876147-I 10/04/2018 10/25/2018 NITRATE EP FOR HOLE 10 WELLS EP-C0.1
B7L150101-I 12/15/2017 12/21/2017 NITRATE EP FOR WELLS #5 & #6 EP-AND
B7L150102-I 12/15/2017 12/21/2017 NITRATE EP FOR WELLS #7 & #8 EP-BND
B7L150103-I 12/15/2017 12/21/2017 NITRATE EP FOR HOLE 10 WELLS EP-CND
611161301-I 11/15/2016 12/19/2016 NITRATE EP FOR WELLS #7 & #8 EP-BND
B5H101401-I 08/10/2015 08/21/2015 NITRATE EP FOR WELLS #5 & #6 EP-AND
B5H101402-I 08/10/2015 08/21/2015 NITRATE EP FOR WELLS #7 & #8 EP-BND
B4I233406-I 09/23/2014 10/07/2014 NITRATE EP FOR WELLS #5 & #6 EP-AND
B4I233408-I 09/23/2014 10/07/2014 NITRATE EP FOR WELLS #7 & #8 EP-BND
B3K140601-I 11/14/2013 12/30/2013 NITRATE EP FOR WELLS #5 & #6 EP-AND
B3K140602-I 11/14/2013 12/30/2013 NITRATE EP FOR WELLS #7 & #8 EP-BND
B2J222201-I 10/22/2012 11/29/2012 NITRATE EP FOR WELLS #5 & #6 EP-AND
B2J222202-I 10/22/2012 11/29/2012 NITRATE EP FOR WELLS #7 & #8 EP-BND
BIK101001-I 11/10/2011 11/23/2011 NITRATE EP FOR WELLS #5 & #6 EP-AND
BIK101002-I 11/10/2011 11/23/2011 NITRATE EP FOR WELLS #7 & #8 EP-BND
B0K102101N-I 11/10/2010 12/17/2010 NITRATE EP FOR WELLS #5 & #6 EP-AND
B0K102102N-I 11/10/2010 12/17/2010 NITRATE EP FOR WELLS #7 & #8 EP-BND
B9K160409-I 11/16/2009 11/23/2009 NITRATE EP FOR WELLS #5 & #6 EP-AND
B9K160408-I 11/16/2009 11/23/2009 NITRATE EP FOR WELLS #7 & #8 EP-BND
B8J271002-I 10/27/2008 12/04/2008 NITRATE EP FOR WELLS #5 & #6 EP-AND
B8J271003-I 10/27/2008 12/04/2008 NITRATE EP FOR WELLS #7 & #8 EP-B0.1
B7I110501N 09/11/2007 11/07/2007 NITRATE EP FOR WELLS #5 & #6 EP-AND
B7I100101N 09/10/2007 11/07/2007 NITRATE EP FOR WELLS #7 & #8 EP-BND
B6L0627-06 12/06/2006 12/18/2006 NITRATE EP FOR WELLS #5 & #6 EP-AND
B6L0627-05 12/06/2006 12/18/2006 NITRATE EP FOR WELLS #7 & #8 EP-BND
51229-15 12/28/2005 01/06/2006 NITRATE EP FOR WELLS #5 & #6 EP-A0.13
51229-16 12/28/2005 01/06/2006 NITRATE EP FOR WELLS #7 & #8 EP-BND
NB411006-I 11/01/2004 11/12/2004 NITRATE EP FOR WELLS #5 & #6 EP-AND
NB411007-I 11/01/2004 11/12/2004 NITRATE EP FOR WELLS #7 & #8 EP-BND
NB310050N 09/30/2003 10/14/2003 NITRATE EP FOR WELLS #5 & #6 EP-AND
NB300051N 09/30/2003 10/14/2003 NITRATE EP FOR WELLS #7 & #8 EP-BND
NB211068 11/06/2002 11/15/2002 NITRATE EP FOR WELLS #5 & #6 EP-AND
NB211067 11/06/2002 11/15/2002 NITRATE EP FOR WELLS #7 & #8 EP-BND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
NB108031 08/01/2001 08/17/2001 Nitrate WELLFIELD (WELLS #5 & #6) AND
NB108030 08/01/2001 08/17/2001 Nitrate WELLFIELD (WELLS #7 & #8-NEW) BND
C00905104 09/06/2000 09/18/2000 Nitrate WELLFIELD (WELLS #5 & #6) AND
C00905102 09/06/2000 09/18/2000 Nitrate WELLFIELD (WELLS #7 & #8-NEW) BND
191027-34 11/18/1999 12/22/1999 Nitrate WELLFIELD (WELLS #7 & #8-NEW) BND
191027-33 10/26/1999 12/21/1999 Nitrate WELLFIELD (WELLS #5 & #6) A0.11
980909CL*A 09/09/1998 09/25/1998 Nitrate WELLFIELD (WELLS #5 & #6) A0.09
980909CL*B 09/09/1998 09/25/1998 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.07
4740 10/09/1997 10/24/1997 Nitrate WELLFIELD (WELLS #5 & #6) A0.29
4743 10/09/1997 10/24/1997 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.22
9612-036-1 12/05/1996 02/07/1997 Nitrate WELLFIELD (WELLS #5 & #6) A0.15
9612-036-2 12/05/1996 02/07/1997 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.09
4500 03/22/1995 03/31/1995 Nitrate WELLFIELD (WELLS #5 & #6) A0.11
4501 03/22/1995 03/31/1995 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.07
760-3 08/27/1993 12/02/1993 Nitrate WELLFIELD (WELLS #5 & #6) A0.5
760-4 08/27/1993 12/03/1993 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.2
-1992695 06/19/1992 08/19/1992 Nitrate WELLFIELD (WELLS #7 & #8-NEW) B0.06
-1992737 03/05/1992 08/19/1992 Nitrate WELLFIELD (WELLS #5 & #6) A0.08
-1992738 03/21/1989 08/07/1989 Nitrate WELLFIELD (WELLS #5 & #6) A0.18
-1992739 03/13/1986 03/13/1986 Nitrate WELLFIELD (WELLS #5 & #6) A0.22
 



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