OHA Drinking Water Services
PWS ID: 95345 ---- DOUGLAS CO PKS - HALFMOON BAY

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*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  16 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
COLI15236 01/26/2016 01/28/2016 DIST-A half moon bay 5 fct well hse COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2016
COLI15236 01/26/2016 01/28/2016 DIST-A half moon bay 4 faucet registr COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2016
COLI15236 01/26/2016 01/28/2016 DIST-A half moon bay 3 faucet registr COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2016
COLI15236 01/26/2016 01/28/2016 DIST-A half moon bay 2 faucet registr COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2016
COLI15236 01/26/2016 01/28/2016 DIST-A half moon bay 1 faucet registr COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2016
COLI15150 12/28/2015 12/31/2015 DIST-A Halfmoon Bay #2 COLI COLIFORM, TOTAL (TCR) Present Present Present12/31/2015
COLI15150 12/28/2015 12/31/2015 SRC-AA Halmoon Bay CG #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present12/31/2015
COLI15135 12/22/2015 12/24/2015 DIST-A well house faucet COLI COLIFORM, TOTAL (TCR) Present Present Present12/30/2015
COLI12814 05/07/2014 05/09/2014 DIST-A faucet by pay station COLI COLIFORM, TOTAL (TCR) Present Present Present05/12/2014
COLI8555 11/01/2010 11/02/2010 DIST-A registration station COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8555 11/01/2010 11/02/2010 DIST-A camp host COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8555 11/01/2010 11/02/2010 DIST-A dune rescue COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8555 11/01/2010 11/02/2010 DIST-A well head upstream COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8530 10/27/2010 10/29/2010 DIST-A camp host COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM2810 03/21/2007 01/24/2008 EP-A EP-A CHEM ARSENIC 0.0120.0105 0.0101/25/2008
CHEM2810 03/21/2007 01/24/2008 EP-A EP-A SODIUM* SODIUM 35.220 01/25/2008
*Non-alert (water quality notice)


Archived Alerts (SWS database)
No archived alerts found.



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: 5003