OHA Drinking Water Services
PWS ID: 00460 ---- LAKE GROVE 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:  COLI = Coliform, LCR = Lead and copper 90th percentile
Results:  14 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
COLI16477 01/06/2017 01/09/2017 DIST-A 4750 upper ss COLI COLIFORM, TOTAL (TCR) Present Present Present01/09/2017
CHEM7414 10/26/2016 11/23/2016 LCR LEAD 90TH % VALUE 0.01740.0155 11/28/2016
COLI15698 07/06/2016 07/08/2016 DIST-A 6240 shakespear ss COLI COLIFORM, TOTAL (TCR) Present Present Present07/11/2016
CHEM6166 11/18/2013 01/15/2014 LCR LEAD 90TH % VALUE 0.01590.0155 01/16/2014
CHEM2369 11/02/2006 03/16/2007 LCR LEAD 90TH % VALUE 0.0170.0155
CHEM1573 11/09/2001 05/11/2005 LCR LEAD 90TH % VALUE 0.020.0155
CHEM1573 11/05/1998 05/11/2005 LCR LEAD 90TH % VALUE 0.0190.0155
CHEM1573 09/14/2000 05/11/2005 LCR LEAD 90TH % VALUE 0.0220.0155
CHEM1227 12/14/1993 03/21/2005 LCR LEAD 90TH % VALUE 0.0620.0155
CHEM1227 05/10/2001 03/21/2005 LCR LEAD 90TH % VALUE 0.0170.0155
CHEM1227 05/12/1999 03/21/2005 LCR LEAD 90TH % VALUE 0.0210.0155
COLI1615 10/15/2004 10/28/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1315 07/16/2004 07/27/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM370 03/17/2003 04/18/2003 LCR LEAD 90TH % VALUE 0.0170.0155


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/17/1994Coliform



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: 4126