OHA Drinking Water Services
PWS ID: 00042 ---- ANTELOPE, CITY OF

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:  COLI = Coliform, LCR = Lead and copper 90th percentile
Results:  42 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
COLI7689 06/03/2010 06/04/2010 DIST-A Hydrant COLI COLIFORM, TOTAL (TCR) Present Present Present06/07/2010
COLI6733 09/09/2009 09/10/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/15/2009
COLI6690 09/01/2009 09/02/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/03/2009
COLI3977 02/06/2007 02/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3977 02/06/2007 02/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3925 01/09/2007 01/12/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3904 01/02/2007 01/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3868 12/26/2006 12/28/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3841 12/13/2006 12/15/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3674 10/20/2006 10/23/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3674 10/20/2006 10/23/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3674 10/20/2006 10/23/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3674 10/20/2006 10/23/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3663 10/17/2006 10/19/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3278 07/05/2006 07/25/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3188 06/23/2006 07/07/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3188 06/23/2006 07/07/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3188 06/23/2006 07/07/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3144 06/19/2006 06/22/2006 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI3144 06/19/2006 06/22/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3005 04/24/2006 05/09/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3005 04/24/2006 05/09/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2985 04/27/2006 05/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2933 03/23/2006 04/07/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2345 08/10/2005 08/25/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2013 05/12/2005 05/27/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1949 04/12/2005 04/20/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1178 06/23/1995 03/21/2005 LCR LEAD 90TH % VALUE 0.0240.0155
COLI937 01/05/2004 01/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI937 01/05/2004 01/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI937 01/05/2004 01/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI937 01/05/2004 01/14/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI906 12/17/2003 12/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI906 12/17/2003 12/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI906 12/17/2003 12/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI906 12/17/2003 12/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI873 12/02/2003 12/12/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
09/28/1993AA--WELL #11,1,1-Trichloroethane0.0007 0.2
04/19/1998AA--WELL #1Bromomethane0.0008
11/04/2002Coliform
08/13/2002Coliform
08/05/2002Coliform
07/15/2002Coliform
07/07/2002Coliform
07/02/2002Coliform
07/15/2001Coliform
06/13/2001Coliform
06/12/2001Coliform
06/04/2001Coliform
06/05/2000Coliform
09/20/1999Coliform
09/13/1999Coliform
11/05/1998Coliform
11/04/1998Coliform
10/16/1998Coliform
08/25/1998Coliform
03/09/1995Coliform
02/02/1995Coliform



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: 3224