OHA Drinking Water Services
PWS ID: 00861 ---- CIRCLE C IMPROVEMENT DISTRICT
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
2254236-I 08/22/2022 10/13/2022 NITRATE EP FOR WELLFIELD EP-A1.53
22-54245-I 08/22/2022 08/26/2022 NITRATE EP FOR WELL #4 EP-C1.24
22-54246-I 08/22/2022 08/26/2022 NITRATE EP FOR WELL #5 EP-D1.29
2178973-I 10/27/2021 11/03/2021 NITRATE EP FOR WELLFIELD EP-A1.41
2178974-I 10/27/2021 11/03/2021 NITRATE EP FOR WELL #4 EP-C1.27
2178975-I 10/27/2021 11/03/2021 NITRATE EP FOR WELL #5 EP-D1.38
2070260-I 10/19/2020 10/22/2020 NITRATE EP FOR WELLFIELD EP-A1.35
2070261-I 10/19/2020 10/22/2020 NITRATE EP FOR WELL #4 EP-C1.35
2070262-I 10/19/2020 10/22/2020 NITRATE EP FOR WELL #5 EP-D1.29
1952886 07/23/2019 08/28/2019 NITRATE EP FOR WELLFIELD EP-A1.4
1952935-I 07/23/2019 07/26/2019 NITRATE EP FOR WELL #2 EP-B1.4
1952940-I 07/23/2019 07/26/2019 NITRATE EP FOR WELL #4 EP-C1.18
1952946-I 07/23/2019 07/26/2019 NITRATE EP FOR WELL #5 EP-D1.18
18-54544-I 07/24/2018 08/03/2018 NITRATE EP FOR WELL #4 EP-C1.35
1853978-I 07/23/2018 08/02/2018 NITRATE EP FOR WELLFIELD EP-A1.59
1853979-I 07/23/2018 08/02/2018 NITRATE EP FOR WELL #2 EP-B1.54
1853980-I 07/23/2018 08/02/2018 NITRATE EP FOR WELL #5 EP-D1.34
17-40791 07/25/2017 08/02/2017 NITRATE EP FOR WELLFIELD EP-A1.49
17-40792-I 07/25/2017 08/02/2017 NITRATE EP FOR WELL #2 EP-B1.41
17-40793-I 07/25/2017 08/02/2017 NITRATE EP FOR WELL #4 EP-C1.28
17-40794-I 07/25/2017 08/02/2017 NITRATE EP FOR WELL #5 EP-D1.33
1620688-I 04/25/2016 05/27/2016 NITRATE EP FOR WELLFIELD EP-A1.43
1620689-I 04/25/2016 05/27/2016 NITRATE EP FOR WELL #2 EP-B1.43
1620690-I 04/25/2016 05/27/2016 NITRATE EP FOR WELL #4 EP-C1.37
1620691-I 04/25/2016 05/27/2016 NITRATE EP FOR WELL #5 EP-D1.21
B5I301104-I 09/30/2015 10/05/2015 NITRATE EP FOR WELLFIELD EP-A1.35
B5I301105-I 09/30/2015 10/05/2015 NITRATE EP FOR WELL #2 EP-B1.51
B5I301106-I 09/30/2015 10/05/2015 NITRATE EP FOR WELL #4 EP-C1.14
B5I301702-I 09/30/2015 10/05/2015 NITRATE EP FOR WELL #5 EP-D1.18
B4K252901-I 11/25/2014 01/07/2015 NITRATE EP FOR WELLFIELD EP-A1.41
B4K252902-I 11/25/2014 01/07/2015 NITRATE EP FOR WELL #2 EP-B1.59
B4K252903-I 11/25/2014 01/07/2015 NITRATE EP FOR WELL #4 EP-C1.28
B4K252904-I 11/25/2014 01/07/2015 NITRATE EP FOR WELL #5 EP-D1.25
B3L310201-I 12/31/2013 01/09/2014 NITRATE EP FOR WELLFIELD EP-A1.14
B3L310202-I 12/31/2013 01/09/2014 NITRATE EP FOR WELL #2 EP-BND
B3L161501-I 12/16/2013 01/06/2014 NITRATE EP FOR WELL #4 EP-C1.34
B3D080801-I 04/08/2013 06/27/2013 NITRATE EP FOR WELL #5 EP-D1.31
B2J290801-I 10/29/2012 11/29/2012 NITRATE EP FOR WELLFIELD EP-A1.37
B2J290802-I 10/29/2012 11/29/2012 NITRATE EP FOR WELL #2 EP-B1.58
B2J290803-I 10/29/2012 11/29/2012 NITRATE EP FOR WELL #4 EP-C1.38
B2J290804-I 10/29/2012 11/29/2012 NITRATE EP FOR WELL #5 EP-D1.58
B1L201902-I 12/20/2011 01/06/2012 NITRATE EP FOR WELLFIELD EP-A1.32
B1L201903-I 12/20/2011 01/06/2012 NITRATE EP FOR WELL #2 EP-B1.33
B1L201904-I 12/20/2011 01/06/2012 NITRATE EP FOR WELL #4 EP-C1.25
B1L201901-I 12/20/2011 01/06/2012 NITRATE EP FOR WELL #5 EP-D1.22
B0J150702-I 10/15/2010 10/26/2010 NITRATE EP FOR WELLFIELD EP-A1.56
B9I141002-I 09/14/2009 09/21/2009 NITRATE EP FOR WELLFIELD EP-A1.55
B8J130402-I 10/13/2008 10/23/2008 NITRATE EP FOR WELLFIELD EP-A1.31
B7H201802 08/20/2007 08/23/2007 NITRATE WELL #5 SRC-DA1.43
B7H100602 08/10/2007 08/23/2007 NITRATE EP FOR WELLFIELD EP-AND
60208-14 02/07/2006 02/23/2006 NITRATE EP FOR WELLFIELD EP-A1.4
50830-20 08/29/2005 01/25/2006 NITRATE EP FOR WELLFIELD EP-A1.1
A40521AM-1 05/21/2004 06/07/2004 NITRATE EP FOR WELLFIELD EP-A1.5
A40513A-1 03/14/2003 05/13/2004 NITRATE EP FOR WELLFIELD EP-A1.2
A20109Y-1I 01/09/2002 04/01/2002 NITRATE EP FOR WELLFIELD EP-A1.3
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
991216DJ*A 12/15/1999 01/19/2000 Nitrate WELLFIELD (WELLS #1, #2, & #4) A1.6
9706-132-1 06/24/1997 09/02/1997 Nitrate WELL #1 AA0.11
317 09/29/1995 04/07/1997 Nitrate WELLFIELD (WELLS #1, #2, & #4) A1.68
N317 09/29/1995 03/10/1997 Nitrate WELL #1 AA1.68
3641-1 11/27/1994 01/06/1995 Nitrate WELLFIELD (WELLS #1, #2, & #4) A1.8
-1940161 04/23/1991 06/05/1991 Nitrate WELLFIELD (WELLS #1, #2, & #4) AND
-1940162 03/07/1988 04/29/1988 Nitrate WELLFIELD (WELLS #1, #2, & #4) A1.1
-1940163 07/23/1985 07/23/1985 Nitrate WELLFIELD (WELLS #1, #2, & #4) A3.3
 



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