OHA Drinking Water Services
PWS ID: 00741 ---- HILAND WC - HELTON

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:  80 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
CHEM9194 11/12/2020 12/30/2020 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 5.775 1012/31/2020
CHEM8657 09/26/2019 11/01/2019 EP-B EP FOR WELL #2 CHEM NITRATE+NITRITE (AS N) 75 1011/01/2019
CHEM8648 09/26/2019 10/31/2019 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 6.965 1010/31/2019
CHEM8067 09/04/2018 09/14/2018 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 5.685 1009/14/2018
CHEM7817 12/07/2017 12/21/2017 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 8.65 1012/21/2017
CHEM7471 11/03/2016 01/04/2017 EP-B EP FOR WELL #2 CHEM NITRATE+NITRITE (AS N) 6.155 1001/04/2017
CHEM7462 11/03/2016 12/28/2016 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 6.125 1012/29/2016
CHEM6943 09/02/2015 11/17/2015 EP-B EP FOR WELL #2 CHEM NITRATE (AS N) 5.265 1011/20/2015
CHEM6583 11/12/2014 12/29/2014 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 7.275 1012/30/2014
CHEM6144 11/05/2013 01/10/2014 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE+NITRITE (AS N) 85 10
CHEM6139 11/05/2013 01/09/2014 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 85 1001/09/2014
CHEM5746 04/05/2013 04/11/2013 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 7.45 1004/12/2013
CHEM5682 01/01/2013 02/01/2013 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 7.65 1002/01/2013
CHEM5631 11/08/2012 12/11/2012 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 85 1012/12/2012
COLI11129 11/01/2012 11/06/2012 DIST-A 4459 barbara way COLI COLIFORM, TOTAL (TCR) Present Present Present11/06/2012
COLI10882 09/05/2012 09/06/2012 SRC-BA well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM5495 07/13/2012 08/30/2012 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 75 1008/31/2012
CHEM5423 05/15/2012 07/11/2012 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE (AS N) 55 1007/11/2012
CHEM5430 05/15/2012 07/11/2012 EP-B EP FOR WELL #2 (NEW) CHEM NITRATE+NITRITE (AS N) 55 10
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/11/2012
COLI10675 07/09/2012 07/11/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/11/2012
COLI10654 07/02/2012 07/06/2012 SRC-AA well #1 (old) COLI COLIFORM, E. COLI Present Present Present07/06/2012
COLI10654 07/02/2012 07/06/2012 SRC-AA well #1 (old) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/06/2012
CHEM4812 01/03/2011 04/01/2011 EP-A EP FOR WELL #1 (OLD) CHEM NITRATE (AS N) 65 1004/06/2011
CHEM4732 11/14/2010 01/24/2011 EP-A EP FOR WELL #1 (OLD) CHEM NITRATE+NITRITE (AS N) 6.25 10
CHEM4730 11/14/2010 01/20/2011 EP-A EP FOR WELL #1 (OLD) CHEM NITRATE (AS N) 6.25 1001/20/2011
COLI8639 11/12/2010 11/15/2010 DIST-A 4388 Barbra Way COLI COLIFORM, TOTAL (TCR) Present Present Present12/02/2010
COLI8552 11/01/2010 11/02/2010 DIST-A 4399 barbra way COLI COLIFORM, TOTAL (TCR) Present Present Present11/03/2010
CHEM3936 01/04/2010 02/09/2010 EP-A EP FOR WELL #1 (OLD) CHEM NITRATE (AS N) 85 1002/10/2010
COLI5307 06/29/2008 07/01/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present07/08/2008
CHEM2901 01/01/2008 04/10/2008 EP-A EP for WELL #1 (OLD) CHEM NITRATE (AS N) 5.85 1004/11/2008
COLI4813 11/15/2007 11/16/2007 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present11/19/2007
COLI4813 11/15/2007 11/16/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/19/2007
COLI4813 11/15/2007 11/16/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/19/2007
COLI4813 11/15/2007 11/16/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/19/2007
COLI4798 11/09/2007 11/13/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/14/2007
COLI4781 11/06/2007 11/07/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/07/2007
COLI4132 05/07/2007 05/09/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM2466 04/02/2007 05/03/2007 EP-A EP for WELL #1 (OLD) CHEM NITRATE (AS N) 5.85 1005/04/2007
COLI4104 04/19/2007 04/20/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4104 04/19/2007 04/20/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4104 04/19/2007 04/20/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4104 04/19/2007 04/20/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4097 04/16/2007 04/17/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM2420 07/27/2006 04/04/2007 EP-A EP for WELL #1 (OLD) CHEM NITRATE (AS N) 5.85 10
COLI3715 11/01/2006 11/06/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3715 11/01/2006 11/06/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3709 10/30/2006 11/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2742 12/05/2005 01/05/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1804 10/19/2005 12/19/2005 EP-B EP for WELL #2 (NEW) CHEM NITRATE (AS N) 5.75 10
COLI2494 09/07/2005 10/06/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1790 12/01/2004 01/10/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1558 09/09/2004 10/11/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1558 09/09/2004 10/11/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1558 09/09/2004 10/11/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1479 08/09/2004 09/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1479 08/09/2004 09/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1479 08/04/2004 09/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1479 08/09/2004 09/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1479 08/09/2004 09/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM645 12/31/2003 01/14/2004 EP-A EP for WELL #1 (OLD) CHEM NITRATE (AS N) 5.55 10
CHEM645 12/31/2003 01/14/2004 EP-B EP for WELL #2 (NEW) CHEM NITRATE (AS N) 7.75 10
COLI620 08/18/2003 09/23/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI620 08/18/2003 09/23/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI434 07/31/2003 08/05/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI434 07/23/2003 08/05/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI434 07/25/2003 08/05/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI434 07/25/2003 08/05/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM73 07/18/2002 08/20/2002 EP-B EP for WELL #2 (NEW) CHEM NITRATE (AS N) 6.95 10
CHEM57 01/22/2002 08/15/2002 EP-B EP for WELL #2 (NEW) CHEM NITRATE (AS N) 7.45 10
CHEM31 04/18/2002 08/07/2002 EP-B EP for WELL #2 (NEW) CHEM NITRATE (AS N) 7.75 10
CHEM6 04/18/2002 07/10/2002 SRC-BA WELL #2 (NEW) CHEM NITRATE (AS N) 7.75 10
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
01/22/2002Coliform
06/21/2000Coliform
06/08/2000Coliform
05/04/2000Coliform
04/06/2000Coliform
01/21/2000Coliform
01/03/2000Coliform
12/13/1999Coliform
12/02/1999Coliform
05/13/1997Coliform
11/26/2001AA--WELL #1 (OLD)Nitrate6.7 10
10/04/2001BA--WELL #2 (NEW)Nitrate6.9 10
07/05/2001BA--WELL #2 (NEW)Nitrate8.3 10
04/05/2001BA--WELL #2 (NEW)Nitrate7.5 10
01/04/2001BA--WELL #2 (NEW)Nitrate8 10
10/05/2000BA--WELL #2 (NEW)Nitrate8.4 10
04/06/2000BA--WELL #2 (NEW)Nitrate8.7 10
01/03/2000BA--WELL #2 (NEW)Nitrate7 10
12/13/1999BA--WELL #2 (NEW)Nitrate6.4 10
03/11/1997AA--WELL #1 (OLD)Nitrate7.16 10


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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3409
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