OHA Drinking Water Services
PWS ID: 00833 ---- DEERHORN COMMUNITY WTR ASSN

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, SOURCE = Coliform source sample*, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  24 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
COLI16381 12/12/2016 12/16/2016 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI11783 07/03/2013 07/05/2013 DIST-A 89074 bridge st os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present07/05/2013
COLI10089 01/05/2012 01/09/2012 SRC-AB well 2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI9781 10/10/2011 10/14/2011 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI9599 09/07/2011 09/09/2011 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI8648 11/05/2010 11/16/2010 SRC-AB Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/17/2010
COLI8648 11/05/2010 11/16/2010 SRC-AB Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/17/2010
COLI8648 11/05/2010 11/16/2010 SRC-AB Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/17/2010
COLI8648 11/05/2010 11/16/2010 SRC-AB Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/17/2010
COLI8563 11/02/2010 11/03/2010 SRC-AB Well #2 COLI COLIFORM, E. COLI Present Present Present11/03/2010
COLI8563 11/02/2010 11/03/2010 SRC-AB Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/03/2010
CHEM2950 04/14/2008 05/09/2008 EP-A EP FOR WELLFIELD (WELLS #1 & #2) SODIUM* SODIUM 24.220
CHEM1304 11/30/1993 03/21/2005 LCR COPPER 90TH % VALUE 1.651.35
CHEM1304 06/12/1994 03/21/2005 LCR COPPER 90TH % VALUE 1.471.35
LCRE4002 04/01/2003 05/07/2003 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION30>0
LCRE3792 02/01/2003 03/06/2003 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION28>0
LCRE3654 01/01/2003 02/14/2003 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION31>0
LCRE3703 12/01/2002 01/02/2003 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION31>0
LCRE3954 11/01/2002 12/04/2002 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION30>0
LCRE1094 10/01/2002 12/04/2002 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION31>0
LCRE4822 09/01/2002 10/15/2002 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION30>0
LCRE4797 08/01/2002 10/15/2002 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION22>0
CHEM79 09/09/2002 09/09/2002 LCR COPPER 90TH % VALUE 1.421.35
LCRE5179 03/01/2002 04/08/2002 EP-A EP FOR WELLS #1 & #2 LCRE LCR EXCURSION31>0
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
08/08/2000Coliform


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: 3445
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