OHA Drinking Water Services
PWS ID: 00265 ---- TWIN ISLAND COMMUNITY

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, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  10 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
CHEM6336 06/04/2014 06/25/2014 EP-A EP for WELL #2 (NEW) SODIUM* SODIUM 26.220
COLI12478 12/04/2013 12/11/2013 DIST-A 28779 allen fr hb COLI COLIFORM, TOTAL (TCR) Present Present Present12/11/2013
COLI12478 12/04/2013 12/11/2013 DIST-A 28891 se woods fr hb COLI COLIFORM, TOTAL (TCR) Present Present Present12/11/2013
COLI12478 12/04/2013 12/11/2013 DIST-A 28946 se woods fr hb COLI COLIFORM, TOTAL (TCR) Present Present Present12/11/2013
COLI12400 11/05/2013 11/08/2013 DIST-A 28946 se woods front hb COLI COLIFORM, TOTAL (TCR) Present Present Present11/11/2013
COLI9666 09/20/2011 09/22/2011 DIST-A 28943 SE Woods Rd side hb COLI COLIFORM, TOTAL (TCR) Present Present Present09/22/2011
COLI8916 01/18/2011 01/21/2011 DIST-A kitchen sink COLI COLIFORM, TOTAL (TCR) Present Present Present01/24/2011
COLI6500 07/21/2009 07/23/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present07/24/2009
CHEM1899 06/21/2005 01/23/2006 EP-A EP for WELL #2 (NEW) SODIUM* SODIUM 2920
CHEM258 12/03/2002 01/10/2003 EP-A EP for WELL #2 (NEW) SODIUM* SODIUM 2720
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/17/2001Coliform
06/26/2001Coliform
06/19/2001Coliform
05/15/2001Coliform
03/29/2001Coliform
03/20/2001Coliform
02/27/2001Coliform
02/20/2001Coliform
05/16/2000Coliform
09/27/1999Coliform
09/20/1999Coliform
08/04/1994Coliform
11/29/1999AA--WELL #2 (NEW)Sodium26
07/10/1996AA--WELL #2 (NEW)Sodium28
07/27/1993AA--WELL #2 (NEW) - WELL #2 (NEW)Sodium29



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: 3287