OHA Drinking Water Services
PWS ID: 00186 ---- CHRISTMAS VALLEY DOMESTIC 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
22-44649-I 07/13/2022 07/21/2022 NITRATE EP FOR WELL #5 EP-AND
22-44608-I 07/13/2022 08/31/2022 NITRATE EP FOR WELL #3 EP-B0.06
22-44617-I 07/13/2022 08/31/2022 NITRATE EP FOR WELL #4 EP-CND
2191647-I 12/14/2021 12/17/2021 NITRATE EP FOR WELL #5 EP-AND
2191641 12/14/2021 12/23/2021 NITRATE EP FOR WELL #3 EP-B0.04
2191643-I 12/14/2021 12/17/2021 NITRATE EP FOR WELL #4 EP-CND
2077344-I 11/16/2020 11/23/2020 NITRATE EP FOR WELL #5 EP-AND
2077345-I 11/16/2020 11/23/2020 NITRATE EP FOR WELL #3 EP-BND
2077346-I 11/16/2020 11/23/2020 NITRATE EP FOR WELL #4 EP-CND
1977587-I 10/16/2019 10/21/2019 NITRATE EP FOR WELL #5 EP-AND
1977588-I 10/16/2019 11/08/2019 NITRATE EP FOR WELL #3 EP-B0.05
1977590-I 10/16/2019 11/08/2019 NITRATE EP FOR WELL #4 EP-CND
1881166-I 10/23/2018 10/29/2018 NITRATE EP FOR WELL #5 EP-AND
1881164-I 10/23/2018 10/29/2018 NITRATE EP FOR WELL #3 EP-B0.04
1881165-I 10/23/2018 10/29/2018 NITRATE EP FOR WELL #4 EP-CND
17-72095-I 11/16/2017 11/22/2017 NITRATE EP FOR WELL #5 EP-AND
1772103-I 11/16/2017 12/15/2017 NITRATE EP FOR WELL #3 EP-B0.03
1772113-I 11/16/2017 12/15/2017 NITRATE EP FOR WELL #4 EP-CND
1672396-I 12/04/2016 12/15/2016 NITRATE EP FOR WELL #5 EP-AND
1672397-I 12/04/2016 12/15/2016 NITRATE EP FOR WELL #3 EP-BND
1672398-I 12/04/2016 12/15/2016 NITRATE EP FOR WELL #4 EP-CND
15-54440-I 11/10/2015 12/07/2015 NITRATE EP FOR WELL #5 EP-AND
15-54439-I 11/10/2015 12/07/2015 NITRATE EP FOR WELL #3 EP-BND
B4K180702-I 11/18/2014 12/22/2014 NITRATE EP FOR WELL #5 EP-AND
B4K180701-I 11/18/2014 12/22/2014 NITRATE EP FOR WELL #3 EP-BND
B3J171001-I 10/17/2013 12/30/2013 NITRATE EP FOR WELL #5 EP-AND
B3J171002-I 10/17/2013 12/30/2013 NITRATE EP FOR WELL #3 EP-BND
B2K150802-I 11/15/2012 11/29/2012 NITRATE EP FOR WELL #5 EP-AND
B2K150801-I 11/15/2012 11/29/2012 NITRATE EP FOR WELL #3 EP-BND
B1K160903-I 11/16/2011 01/06/2012 NITRATE EP FOR WELL #5 EP-AND
B1K160902-I 11/16/2011 01/06/2012 NITRATE EP FOR WELL #3 EP-BND
B0J272402-I 10/27/2010 01/05/2011 NITRATE EP FOR WELL #5 EP-AND
B0J272401-I 10/27/2010 01/05/2011 NITRATE EP FOR WELL #3 EP-BND
B9L011101-I 12/01/2009 12/11/2009 NITRATE EP FOR WELL #3 EP-BND
B9L011102-I 11/30/2009 12/11/2009 NITRATE EP FOR WELL #5 EP-AND
B8J240601-I 10/24/2008 10/30/2008 NITRATE EP FOR WELL #5 EP-AND
B8J240602-I 10/24/2008 10/30/2008 NITRATE EP FOR WELL #3 EP-BND
B7K021003 11/02/2007 11/13/2007 NITRATE EP FOR WELL #5 EP-AND
B7K021002 11/02/2007 11/13/2007 NITRATE EP FOR WELL #3 EP-BND
B6J260302 10/26/2006 11/17/2006 NITRATE EP FOR WELL #5 EP-AND
B6J250601 10/24/2006 11/17/2006 NITRATE EP FOR WELL #3 EP-BND
51207-44 12/06/2005 12/20/2005 NITRATE EP FOR WELL #5 EP-AND
51207-45 12/06/2005 12/20/2005 NITRATE EP FOR WELL #3 EP-BND
NB412090-I 12/07/2004 12/15/2004 NITRATE EP FOR WELL #5 EP-AND
NB412091-I 12/07/2004 12/29/2004 NITRATE EP FOR WELL #3 EP-BND
NB311209N 11/19/2003 11/28/2003 NITRATE EP FOR WELL #5 EP-AND
NB311210N 11/19/2003 11/28/2003 NITRATE EP FOR WELL #3 EP-BND
NB311208N 11/19/2003 11/28/2003 NITRATE EP FOR WELL #4 EP-CND
21210-23I 12/09/2002 01/21/2003 NITRATE EP FOR WELL #3 EP-BND
NB212018 12/03/2002 12/10/2002 NITRATE EP FOR WELL #5 EP-AND
21204-1I 12/03/2002 11/12/2004 NITRATE EP FOR WELL #5 EP-AND
NB212017 12/03/2002 12/10/2002 NITRATE EP FOR WELL #4 EP-CND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
NB109516 09/27/2001 10/08/2001 Nitrate WELL #5 (PRIMARY) AAND
NB109517 09/27/2001 10/08/2001 Nitrate WELL #3 BAND
C01213703 12/18/2000 12/29/2000 Nitrate WELL #3 BAND
C01213702 12/18/2000 12/29/2000 Nitrate WELL #4 (AUXILIARY) CAND
991229AABA 12/27/1999 01/20/2000 Nitrate WELL #3 BAND
991229KCA 12/27/1999 01/14/2000 Nitrate WELL #4 (AUXILIARY) CAND
980818XAA 08/17/1998 09/15/1998 Nitrate WELL #5 (PRIMARY) AA0.1
980818XBA 08/17/1998 09/15/1998 Nitrate WELL #3 BAND
980818XCA 08/17/1998 09/15/1998 Nitrate WELL #4 (AUXILIARY) CAND
9610-210-1 10/30/1996 02/07/1997 Nitrate WELL #5 (PRIMARY) AAND
9610-210-2 10/30/1996 02/07/1997 Nitrate WELL #3 BA0.01
9610-150-1 10/21/1996 02/07/1997 Nitrate WELL #4 (AUXILIARY) CAND
244 08/13/1995 09/06/1995 Nitrate WELL #5 (PRIMARY) AAND
271 08/13/1995 09/06/1995 Nitrate WELL #3 BAND
272 08/13/1995 09/06/1995 Nitrate WELL #4 (AUXILIARY) CAND
3910 09/29/1994 10/19/1994 Nitrate WELL #5 (PRIMARY) - WELL #5 (PRIMARY) AA0.01
3887 09/29/1994 10/19/1994 Nitrate WELL #3 - WELL #3 BA0.06
3911 09/29/1994 10/19/1994 Nitrate WELL #4 (AUXILIARY) - WELL #4 (AUXILIAR CAND
11040-3 03/28/1993 01/25/1994 Nitrate WELL #5 (PRIMARY) - WELL #5 (PRIMARY) AAND
11040-1 03/28/1993 01/25/1994 Nitrate WELL #3 - WELL #3 BAND
11040-2 03/28/1993 01/25/1994 Nitrate WELL #4 (AUXILIARY) - WELL #4 (AUXILIAR CAND
-1988055 07/24/1992 08/27/1992 Nitrate WELL #4 (AUXILIARY) CND
-1988115 07/23/1992 08/27/1992 Nitrate WELL #5 (PRIMARY) AND
-1988076 07/23/1992 08/27/1992 Nitrate WELL #3 BND
-1988116 02/25/1991 03/25/1991 Nitrate WELL #5 (PRIMARY) A0.1
-1988077 02/25/1991 03/25/1991 Nitrate WELL #3 B0.15
-1988117 06/16/1989 07/25/1989 Nitrate WELL #5 (PRIMARY) AND
-1988118 02/25/1988 05/23/1988 Nitrate WELL #5 (PRIMARY) A0.07
-1988119 06/27/1986 06/27/1986 Nitrate WELL #5 (PRIMARY) A0.75
 



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