PWS ID: 01154 ---- BOLDER 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*
*Non-alert (water quality notice)
Results:  36 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
COLI9187 05/24/2011 05/26/2011 SRC-AB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI89 02/24/2003 03/04/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8138 08/27/2010 08/31/2010 DIST-A #7 COLI COLIFORM, TOTAL (TCR) Present Present Present08/31/2010
COLI7946 07/23/2010 07/26/2010 DIST-A #7 COLI COLIFORM, TOTAL (TCR) Present Present Present07/27/2010
COLI4541 09/17/2007 09/18/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/19/2007
COLI4541 09/17/2007 09/18/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/19/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/04/2007
COLI4472 08/31/2007 09/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/04/2007
COLI4322 07/25/2007 07/27/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4322 07/25/2007 07/27/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4322 07/25/2007 07/27/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4322 07/25/2007 07/27/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4207 06/19/2007 06/21/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4183 06/06/2007 06/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4161 05/28/2007 05/31/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4161 05/28/2007 05/31/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4138 05/09/2007 05/11/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4126 05/03/2007 05/07/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4117 04/30/2007 05/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2710 12/09/2005 12/12/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2710 12/09/2005 12/12/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2710 12/09/2005 12/12/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2674 11/30/2005 12/05/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1838 01/31/2005 02/07/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI13664 12/03/2014 12/05/2014 DIST-A 11425 upper applegate rd #20 COLI COLIFORM, TOTAL (TCR) Present Present Present12/08/2014
COLI13646 11/26/2014 12/01/2014 DIST-A 11425 upper applegate #20 COLI COLIFORM, TOTAL (TCR) Present Present Present12/01/2014
COLI12792 05/02/2014 05/05/2014 DIST-A pump house COLI COLIFORM, TOTAL (TCR) Present Present Present05/05/2014
COLI12792 05/02/2014 05/05/2014 SRC-AB well #2 - lower SOURCE* COLIFORM, TOTAL (TCR) Present Present Present05/05/2014
COLI12781 04/30/2014 05/01/2014 DIST-A 11425 upper applegate #20 COLI COLIFORM, TOTAL (TCR) Present Present Present05/01/2014
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
02/26/2001Coliform
06/30/2000Coliform
05/18/1995Coliform
04/03/1995Coliform
03/28/1995Coliform
03/24/1995Coliform
03/20/1995Coliform



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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3560