PWS ID: 00079 ---- BAY CITY WATER SYSTEM

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:  39 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
LCRE27700 09/01/2020 10/05/2020 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 10/06/2020
LCRE25617 07/01/2019 08/08/2019 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION2>0 08/12/2019
LCRE25446 06/01/2019 07/03/2019 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 07/08/2019
LCRE24760 01/01/2019 02/04/2019 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 02/06/2019
LCRE22581 09/01/2017 10/03/2017 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 10/23/2017
LCRE15933 10/01/2013 11/04/2013 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 10/22/2013
LCRE15700 08/01/2013 09/03/2013 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 09/20/2013
LCRE14803 12/01/2012 01/08/2013 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION6>0 01/24/2013
LCRE14758 11/01/2012 12/10/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION9>0
LCRE14648 10/01/2012 11/15/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION3>0 11/29/2012
LCRE14387 08/01/2012 09/07/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 09/21/2012
LCRE14270 07/01/2012 08/06/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 08/15/2012
COLI10405 04/17/2012 04/19/2012 SRC-AB well #2 COLI COLIFORM, E. COLI Present Present Present04/19/2012
COLI10405 04/17/2012 04/19/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present04/19/2012
COLI10405 04/17/2012 04/19/2012 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present04/19/2012
COLI10289 03/20/2012 03/22/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present03/22/2012
COLI10289 03/20/2012 03/22/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present03/22/2012
LCRE13689 02/01/2012 03/06/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION3>0 03/14/2012
COLI10213 02/14/2012 02/16/2012 SRC-AA well 1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
LCRE13602 01/01/2012 02/08/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION28>0
COLI10132 01/19/2012 01/23/2012 SRC-AA well #1 COLI COLIFORM, E. COLI Present Present Present
COLI10132 01/19/2012 01/23/2012 SRC-AB well #2 COLI COLIFORM, E. COLI Present Present Present
COLI10132 01/19/2012 01/23/2012 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10132 01/19/2012 01/23/2012 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
LCRE13494 12/01/2011 01/09/2012 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION30>0 01/10/2012
COLI9692 09/27/2011 09/28/2011 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
LCRE12489 03/01/2011 04/12/2011 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0
COLI9031 03/17/2011 03/21/2011 DIST-A Fire Hyd East TCCA COLI COLIFORM, E. COLI Present Present Present
COLI9031 03/17/2011 03/21/2011 DIST-A Fire Hyd East TCCA COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI9030 03/15/2011 03/17/2011 DIST-A Elliott St shop sink COLI COLIFORM, TOTAL (TCR) Present Present Present03/17/2011
COLI9030 03/15/2011 03/17/2011 DIST-A creamery shed COLI COLIFORM, TOTAL (TCR) Present Present Present03/17/2011
LCRE12024 11/01/2010 12/22/2010 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 05/19/2011
CHEM4239 06/11/2010 07/15/2010 LCR COPPER 90TH % VALUE 1.681.35 07/15/2010
LCRE10821 12/01/2009 01/19/2010 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION2>0 01/21/2010
LCRE10043 05/01/2009 06/10/2009 EP-A EP FOR WELLFIELD (WELLS #1 & #2) LCRE LCR EXCURSION1>0 06/11/2009
CHEM3077 07/29/2008 08/27/2008 LCR COPPER 90TH % VALUE 1.421.35
CHEM1183 09/11/1993 03/21/2005 LCR COPPER 90TH % VALUE 21.35
CHEM1183 04/25/1994 03/21/2005 LCR COPPER 90TH % VALUE 2.21.35
CHEM1183 09/11/1993 03/21/2005 LCR LEAD 90TH % VALUE 0.0360.0155
*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: 3239