OHA Drinking Water Services
PWS ID: 00202 ---- COLTON WATER 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
134105403-I 12/07/2021 12/20/2021 NITRATE EP FOR JACKSON CREEK EP-A0.42
034303102-I 12/08/2020 12/14/2020 NITRATE EP FOR JACKSON CREEK EP-A0.388
935102701-I 12/17/2019 01/09/2020 NITRATE EP FOR JACKSON CREEK EP-A0.404
834508602-I 12/11/2018 12/21/2018 NITRATE EP FOR JACKSON CREEK EP-A0.228
705204601-I 02/21/2017 03/17/2017 NITRATE EP FOR JACKSON CREEK EP-A0.402
534902001-I 12/15/2015 12/17/2015 NITRATE EP FOR JACKSON CREEK EP-A0.678
434302501-I 12/09/2014 12/15/2014 NITRATE EP FOR JACKSON CREEK EP-A0.452
336502301-I 12/31/2013 01/03/2014 NITRATE EP FOR JACKSON CREEK EP-AND
313402101-I 05/14/2013 05/24/2013 NITRATE EP FOR JACKSON CREEK EP-A0.5
200300901-I 01/03/2012 01/27/2012 NITRATE EP FOR JACKSON CREEK EP-A0.6
034101701-I 12/07/2010 01/06/2011 NITRATE EP FOR JACKSON CREEK EP-A0.6
1014509-I 05/25/2010 06/21/2010 NITRATE EP FOR JACKSON CREEK EP-A0.7
0914610-I 05/26/2009 06/25/2009 NITRATE EP FOR JACKSON CREEK EP-AND
0823936B-I 08/26/2008 09/29/2008 NITRATE EP FOR JACKSON CREEK EP-AND
0822527-I 08/12/2008 09/29/2008 NITRATE EP FOR JACKSON CREEK EP-A0.5
A71002DA1 10/02/2007 10/16/2007 NITRATE EP FOR JACKSON CREEK EP-A0.1
A70102A-1 12/29/2006 02/08/2007 NITRATE EP FOR JACKSON CREEK EP-A0.5
A51005AC-1 10/04/2005 10/31/2005 NITRATE EP FOR JACKSON CREEK EP-A0.2
A41006X-1 10/05/2004 11/10/2004 NITRATE EP FOR JACKSON CREEK EP-A0.1
A30903F-1 09/02/2003 09/11/2003 NITRATE EP FOR JACKSON CREEK EP-A0.1
A21001CK-1 10/01/2002 10/14/2002 NITRATE EP FOR JACKSON CREEK EP-A0.13
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A10821BQ*A 08/21/2001 09/24/2001 Nitrate EP FOR JACKSON CREEK A0.1
A01207CF*A 12/07/2000 12/18/2000 Nitrate EP FOR JACKSON CREEK A0.24
990621CE*A 06/21/1999 07/02/1999 Nitrate EP FOR JACKSON CREEK A0.2
981214CBAA 12/14/1998 01/13/1999 Nitrate JACKSON CREEK AA0.4
9702-090-1 02/17/1997 03/19/1997 Nitrate EP FOR JACKSON CREEK A0.28
9610-157-1 10/21/1996 01/29/1997 Nitrate EP FOR JACKSON CREEK A0.37
N1223 09/16/1996 09/25/1996 Nitrate EP FOR JACKSON CREEK A0.52
N0953 06/25/1996 07/15/1996 Nitrate EP FOR JACKSON CREEK A0.24
930317BD*A 03/16/1993 05/11/1994 Nitrate STANDARD ENTRY POINT A0.25
-1986979 09/24/1992 03/17/1993 Nitrate JACKSON CREEK AND
-1986980 09/10/1991 10/08/1991 Nitrate JACKSON CREEK AND
-1986981 09/04/1990 09/27/1990 Nitrate JACKSON CREEK A0.09
-1986982 08/28/1989 09/27/1989 Nitrate JACKSON CREEK AND
-1986983 09/20/1988 10/17/1988 Nitrate JACKSON CREEK A0.07
-1986984 12/16/1987 01/08/1988 Nitrate JACKSON CREEK A0.24
-1986985 06/16/1987 07/02/1987 Nitrate JACKSON CREEK AND
-1986986 08/01/1986 08/01/1986 Nitrate JACKSON CREEK A0.13
 




For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3943