OHA Drinking Water Services
PWS ID: 00202 ---- COLTON WATER DISTRICT

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, LCR = Lead and copper 90th percentile
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
CHEM7796 11/28/2017 12/01/2017 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.09490.06 0.06
CHEM7294 08/07/2016 09/16/2016 LCR LEAD 90TH % VALUE 0.03570.0155 09/23/2016
CHEM6576 12/09/2014 12/19/2014 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.08120.06 0.0605/08/2015
COLI13494 10/28/2014 10/29/2014 DIST-A 21475 gr mt o/s faucet COLI COLIFORM, TOTAL (TCR) Present Present Present10/30/2014
COLI13111 08/05/2014 08/07/2014 DIST-A 30806 oswalt o/s faucet COLI COLIFORM, TOTAL (TCR) Present Present Present08/07/2014
CHEM5606 11/06/2012 11/21/2012 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.08490.06 0.06
CHEM4414 09/14/2010 10/12/2010 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06440.06 0.06
COLI5357 07/08/2008 07/09/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5357 07/08/2008 07/09/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1591 10/05/2004 10/19/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
08/09/2001Coliform
12/20/1995Coliform



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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3943