OHA Drinking Water Services
PWS ID: 00226 ---- CHILDRENS FARM HOME CAMPUS

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  CHEM = Chemical, COLI = Coliform, SOURCE = Coliform source sample*
*Non-alert (water quality notice)
Results:  100 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date		 Alert
Date		 Source
ID		 Source Name Alert
Type		 Contaminant Result Alert
Level		 MCL Contact
Report
CHEM9746 05/13/2022 05/24/2022 EP-A EP FOR WELLS CHEM NITRATE (AS N) 5.055 1005/25/2022
CHEM9667 02/18/2022 02/25/2022 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.265 1002/24/2022
CHEM9569 11/19/2021 12/03/2021 EP-A EP FOR WELLS CHEM NITRATE (AS N) 6.65 1012/03/2021
CHEM9443 08/23/2021 09/03/2021 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.815 1012/03/2021
CHEM9333 05/14/2021 05/25/2021 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.175 1006/07/2021
COLI20851 02/24/2021 02/26/2021 DIST-A Sequoia Kitchen Sink COLI COLIFORM, TOTAL (TCR) Present Present Present03/03/2021
CHEM9247 02/12/2021 02/25/2021 EP-A EP FOR WELLS CHEM NITRATE (AS N) 8.055 1003/03/2021
COLI20830 02/12/2021 02/16/2021 DIST-A Sequoia kitchen sink COLI COLIFORM, TOTAL (TCR) Present Present Present02/17/2021
CHEM9192 12/11/2020 12/30/2020 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.445 10
CHEM9041 08/14/2020 08/26/2020 EP-A EP FOR WELLS CHEM NITRATE (AS N) 8.045 1008/31/2020
CHEM8941 05/08/2020 05/19/2020 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.255 1005/20/2020
CHEM8860 02/14/2020 02/28/2020 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.345 1005/20/2020
CHEM8845 11/13/2019 02/10/2020 EP-A EP FOR WELLS CHEM NITRATE+NITRITE (AS N) 7.145 1002/12/2020
CHEM8842 11/13/2019 02/07/2020 EP-A EP FOR WELLS CHEM NITRATE (AS N) 7.145 1002/12/2020
CHEM8481 08/09/2019 09/04/2019 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.835 1002/12/2020
CHEM8332 05/10/2019 05/21/2019 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.985 1002/12/2020
CHEM8237 02/08/2019 02/15/2019 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.495 1002/12/2020
CHEM8180 12/14/2018 12/20/2018 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.55 10
COLI18538 12/14/2018 12/17/2018 SRC-AB Well #2 - Bent1518 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM8047 08/10/2018 08/29/2018 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.915 10
CHEM7945 05/18/2018 05/24/2018 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.645 10
CHEM7872 02/09/2018 02/23/2018 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.085 10
CHEM7785 11/17/2017 11/27/2017 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.15 1011/21/2017
CHEM7661 08/11/2017 08/16/2017 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.95 1008/19/2017
CHEM7586 05/12/2017 05/24/2017 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.865 1006/06/2017
CHEM7518 02/24/2017 03/10/2017 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.135 10
CHEM7437 11/29/2016 12/07/2016 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.195 10
COLI16331 11/29/2016 12/01/2016 SRC-AB well #2 COLI COLIFORM, E. COLI Present Present Present12/01/2016
COLI16331 11/29/2016 12/01/2016 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present12/01/2016
CHEM7280 08/26/2016 09/09/2016 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.695 1009/27/2016
CHEM7149 05/13/2016 05/24/2016 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.565 10
CHEM7059 02/19/2016 02/29/2016 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.995 10
CHEM6967 11/20/2015 11/25/2015 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.375 10
CHEM6848 08/21/2015 09/01/2015 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.945 1009/07/2015
CHEM6713 05/08/2015 06/01/2015 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 85 1006/02/2015
CHEM6627 02/13/2015 02/18/2015 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.755 10
CHEM6531 11/07/2014 11/17/2014 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.145 1011/12/2014
COLI13599 11/14/2014 11/17/2014 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/21/2014
CHEM6422 08/15/2014 09/02/2014 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.175 1009/05/2014
CHEM6294 05/09/2014 05/22/2014 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.115 10
CHEM6229 02/28/2014 03/17/2014 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 9.595 1003/18/2014
CHEM6095 11/08/2013 12/12/2013 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.385 1001/06/2014
CHEM5909 08/16/2013 08/27/2013 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 9.25 1008/28/2013
CHEM5777 05/10/2013 05/20/2013 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.45 1005/22/2013
CHEM5697 02/08/2013 02/21/2013 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 85 1002/22/2013
CHEM5613 11/09/2012 11/27/2012 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.85 1012/07/2012
CHEM5485 08/17/2012 08/24/2012 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 9.95 10
CHEM5373 05/11/2012 05/30/2012 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.35 1006/01/2012
CHEM5290 02/10/2012 02/23/2012 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.65 1002/23/2012
CHEM5157 11/18/2011 11/30/2011 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.85 1012/02/2011
CHEM5030 08/19/2011 09/12/2011 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 9.35 1009/13/2011
CHEM5030 08/19/2011 09/12/2011 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.75 1009/13/2011
COLI9343 07/08/2011 07/11/2011 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM4878 05/13/2011 05/23/2011 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.95 1006/01/2011
CHEM4773 02/11/2011 02/28/2011 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.95 1003/01/2011
CHEM4586 11/12/2010 12/06/2010 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 75 1012/09/2010
CHEM4336 08/13/2010 09/02/2010 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 85 10
CHEM4106 05/21/2010 06/07/2010 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.75 1006/11/2010
CHEM3921 01/15/2010 01/28/2010 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.85 1002/12/2010
CHEM3844 11/20/2009 12/02/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 75 1012/03/2009
CHEM3844 11/20/2009 12/02/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.55 1012/03/2009
05/18/2007 10/02/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.45 10
CHEM3691 08/28/2009 09/17/2009 SRC-AA WELL #1 (MAIN WELL) CHEM NITRATE (AS N) 9.65 1010/02/2009
CHEM3691 08/28/2009 09/17/2009 SRC-AB WELL #2 (BENT 2691) CHEM NITRATE (AS N) 5.75 1010/02/2009
CHEM3521 05/08/2009 05/21/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.65 1005/21/2009
CHEM3521 05/08/2009 05/21/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.65 1005/21/2009
CHEM3427 02/27/2009 03/26/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.15 1003/31/2009
CHEM3427 02/27/2009 03/26/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.35 1003/31/2009
CHEM3308 11/14/2008 01/13/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.65 1001/21/2009
CHEM3308 11/14/2008 01/13/2009 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 95 1001/21/2009
CHEM3100 08/15/2008 09/23/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.75 10
CHEM3095 08/15/2008 09/19/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.65 1009/22/2008
CHEM2977 05/16/2008 05/30/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.65 10
CHEM2970 05/16/2008 05/29/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.55 1006/02/2008
CHEM2852 02/08/2008 02/19/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.15 1002/19/2008
CHEM2852 02/08/2008 02/19/2008 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.25 1002/19/2008
CHEM2695 10/26/2007 11/01/2007 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.35 1011/05/2007
CHEM2695 10/26/2007 11/01/2007 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 65 1011/05/2007
CHEM2581 07/27/2007 08/09/2007 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 9.55 1008/10/2007
CHEM2497 05/18/2007 05/31/2007 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 75 1005/31/2007
CHEM2436 03/09/2007 04/17/2007 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.35 1004/17/2007
CHEM2291 11/17/2006 12/08/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.75 1012/11/2006
CHEM2198 09/01/2006 10/11/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 105 1010/11/2006
CHEM2198 09/15/2006 10/11/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.85 1010/11/2006
CHEM2198 09/01/2006 10/11/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.85 1010/11/2006
CHEM2012 06/02/2006 06/13/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.95 10
CHEM1954 03/03/2006 04/05/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.75 10
CHEM1941 12/02/2005 03/01/2006 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 75 10
CHEM1786 09/02/2005 12/19/2005 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 85 10
CHEM1675 06/03/2005 07/29/2005 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 85 10
CHEM1675 06/03/2005 07/29/2005 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 8.25 10
CHEM1518 03/04/2005 04/12/2005 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.45 10
CHEM983 08/20/2004 11/19/2004 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 7.25 10
CHEM983 08/20/2004 11/19/2004 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.75 10
CHEM790 05/28/2004 06/25/2004 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.85 10
CHEM710 02/27/2004 03/24/2004 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 6.35 10
CHEM617 11/21/2003 12/24/2003 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 5.85 10
CHEM503 08/22/2003 09/10/2003 EP-A EP FOR WELLS #1 AND #2 CHEM NITRATE (AS N) 75 10
CHEM327 02/21/2003 03/11/2003 EP-A EP FOR WELLS CHEM NITRATE (AS N) 6.55 10
CHEM327 02/21/2003 03/11/2003 EP-A EP FOR WELLS CHEM NITRATE (AS N) 5.85 10
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/31/1995AA--WELL #2 (MAIN WELL)1,1,1-Trichloroethane0.0007 0.2
01/30/1995AA--WELL #2 (MAIN WELL)1,1,1-Trichloroethane0.0006 0.2
12/19/1994AA--WELL #2 (MAIN WELL)Dichloromethane (Methylene Chloride)0.00184 0.005
07/20/2001AB--WELL #1Nitrate5.5 10
07/20/2001A--EP FOR WELLSNitrate5.5 10
06/01/2001AB--WELL #1Nitrate5.9 10
02/23/2001AB--WELL #1Nitrate5.3 10
11/28/2000A--EP FOR WELLSNitrate6.4 10
08/22/2000A--EP FOR WELLSNitrate7.2 10
05/30/2000AB--WELL #1Nitrate5.5 10
03/14/2000AB--WELL #1Nitrate5.7 10
03/13/2000AA--WELL #2 (MAIN WELL)Nitrate5.5 10
12/07/1999AA--WELL #2 (MAIN WELL)Nitrate6.5 10
11/30/1999A--EP FOR WELLSNitrate6.8 10
08/24/1999AB--WELL #1Nitrate8.1 10
05/18/1999A--EP FOR WELLSNitrate6.2 10
01/26/1999AB--WELL #1Nitrate8.7 10
01/26/1999A--EP FOR WELLSNitrate8.6 10
10/27/1998AA--WELL #2 (MAIN WELL)Nitrate6.4 10
10/27/1998AB--WELL #1Nitrate7.2 10
03/25/1998AA--WELL #2 (MAIN WELL)Nitrate6.85 10
03/25/1998AB--WELL #1Nitrate7.98 10
12/10/1997AA--WELL #2 (MAIN WELL)Nitrate9.1 10
12/10/1997AB--WELL #1Nitrate7 10
09/23/1997AA--WELL #2 (MAIN WELL)Nitrate6.4 10
09/23/1997AB--WELL #1Nitrate8.8 10
09/09/1997AA--WELL #2 (MAIN WELL)Nitrate6.7 10
09/09/1997AB--WELL #1Nitrate9.43 10
03/12/1997AB--WELL #1Nitrate8.44 10
12/23/1996A--EP FOR WELLSNitrate8.32 10
09/30/1996A--EP FOR WELLSNitrate9.29 10
05/01/1996A--EP FOR WELLSNitrate7.87 10
02/14/1996A--EP FOR WELLSNitrate8.35 10
02/09/1996A--EP FOR WELLSNitrate10.8 10
10/23/1995A--EP FOR WELLSNitrate10 10
10/23/1995A--EP FOR WELLSNitrate5.16 10
07/11/1995AA--WELL #2 (MAIN WELL)Nitrate7.9 10
07/11/1995AB--WELL #1Nitrate9.7 10
03/28/1995A--EP FOR WELLSNitrate8.6 10
12/19/1994AA--WELL #2 (MAIN WELL)Nitrate6.7 10
04/11/1994AB--WELL #1Nitrate10.5 10
03/22/1994AB--WELL #1Nitrate10.9 10
08/30/1993AB--WELL #1Nitrate9.1 10
12/19/1994AA--WELL #2 (MAIN WELL)Nitrate-Nitrite6.7 10
08/30/1993AB--WELL #1Nitrate-Nitrite9.1 10


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