OHA Drinking Water Services
PWS ID: 00018 ---- SCRAVEL HILL WATER CO-OP

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
*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
CHEM7977 06/04/2018 07/09/2018 LCR COPPER 90TH % VALUE 2.9751.35 07/11/2018
COLI14956 11/16/2015 11/17/2015 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present11/19/2015
COLI14956 11/16/2015 11/17/2015 SRC-AB well #2 COLI COLIFORM, E. COLI Present Present Present11/19/2015
COLI14956 11/16/2015 11/17/2015 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/19/2015
COLI14956 11/16/2015 11/17/2015 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present11/19/2015
COLI10826 08/16/2012 08/20/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present08/17/2012
COLI10826 08/16/2012 08/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present08/17/2012
COLI10836 08/16/2012 08/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10836 08/16/2012 08/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10836 08/16/2012 08/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10836 08/16/2012 08/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10819 08/14/2012 08/16/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present08/16/2012
COLI10819 08/14/2012 08/16/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present08/16/2012
COLI10819 08/14/2012 08/16/2012 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present08/16/2012
COLI10781 08/06/2012 08/07/2012 DIST-A pumphouse faucet COLI COLIFORM, TOTAL (TCR) Present Present Present08/08/2012
COLI10592 06/19/2012 06/20/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10592 06/19/2012 06/20/2012 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM5379 05/02/2012 05/31/2012 LCR COPPER 90TH % VALUE 21.35 06/25/2012
CHEM5027 08/17/2011 09/06/2011 LCR COPPER 90TH % VALUE 3.61.35 09/08/2011
COLI7493 04/07/2010 04/09/2010 SRC-AA Well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present04/13/2010
LCRE8490 04/01/2008 04/17/2008 DIST-A Distribution System LCRE LCR EXCURSION1>0
COLI3903 01/03/2007 01/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1176 12/01/1993 03/21/2005 LCR COPPER 90TH % VALUE 3.1021.35 05/19/2008
CHEM1176 06/01/1994 03/21/2005 LCR COPPER 90TH % VALUE 1.9631.35 05/19/2008
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
01/02/2001Coliform



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: 3213