PWS ID: 00186 ---- CHRISTMAS VALLEY DOMESTIC WS

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, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  15 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
CHEM8695 10/16/2019 11/20/2019 EP-C EP FOR WELL #4 SODIUM* SODIUM 30.820
COLI15886 08/24/2016 08/25/2016 DIST-A 56995 snowflake fcet dwnstream COLI COLIFORM, TOTAL (TCR) Present Present Present08/25/2016
COLI15879 08/22/2016 08/23/2016 DIST-A Arrowhead Loop Faucet COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14728 09/21/2015 09/24/2015 DIST-A 56995 snowflake faucet COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14728 09/21/2015 09/24/2015 DIST-A arrowhead loop faucet COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14699 09/16/2015 09/18/2015 DIST-A arrowhead loop faucet COLI COLIFORM, TOTAL (TCR) Present Present Present09/23/2015
CHEM5213 11/16/2011 01/06/2012 EP-A EP FOR WELLFIELD (WELL #4 AND #5) SODIUM* SODIUM 33.820
CHEM5213 11/16/2011 01/06/2012 EP-B EP FOR WELL #3 SODIUM* SODIUM 31.220
CHEM4628 11/30/2010 12/22/2010 EP-B EP FOR WELL #3 CHEM TOLUENE 0.0030.0005 102/02/2011
COLI5551 08/27/2008 08/28/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5551 08/27/2008 08/28/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5551 08/27/2008 08/28/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5544 08/25/2008 08/26/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1502 12/03/2002 03/28/2005 EP-B EP FOR WELLFIELD (WELL #4 AND #5) SODIUM* SODIUM 25.920
CHEM296 12/09/2002 01/31/2003 EP-B EP for WELL #3 SODIUM* SODIUM 45.620
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/12/1993Coliform
09/30/1993Coliform
09/27/1993Coliform
12/27/1999BA--WELL #3Sodium40
12/27/1999CA--WELL #4 (AUXILIARY)Sodium30
10/30/1996AA--WELL #5 (PRIMARY)Sodium27.6
10/30/1996BA--WELL #3Sodium35.6
10/21/1996CA--WELL #4 (AUXILIARY)Sodium34.7
06/10/1993AA--WELL #5 (PRIMARY) - WELL #5 (PRIMARY)Sodium26.7
06/10/1993BA--WELL #3 - WELL #3Sodium26.1
06/10/1993CA--WELL #4 (AUXILIARY) - WELL #4 (AUXILIARSodium33
02/25/1991A--WELL #5 (PRIMARY)Sodium24.4
02/25/1991B--WELL #3Sodium22.2
10/21/1996CA--WELL #4 (AUXILIARY)Thallium Total0.0014 0.002



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: 3718