PWS ID: 00202 ---- COLTON WATER DISTRICT

Lead and Copper Compliance Actions
  • No lead and copper schedules found.


  • Action Levels:  Lead = 0.015 mg/L;  Copper = 1.3 mg/L All detailed results
    Lead and Copper 90th Percentile Summary Results and Consumer Notices*
    Sample Dates Date Received Sample Count Duration Lead (mg/L) Copper (mg/L) Consumer
    Notice Date*
    Sep 25, 2022 - Sep 27, 2022Oct 05, 2022103Y 0.0000 0.1600
    Sep 16, 2019 - Sep 22, 2019Oct 02, 2019103Y 0.0050 0.0530 10/04/2019
    Aug 01, 2016 - Aug 07, 2016Aug 31, 2016103Y 0.0083 0.2700
    Sep 18, 2013 - Sep 24, 2013Oct 02, 2013103Y 0.0040 0.2080
    Sep 21, 2012 - Sep 26, 2012Oct 05, 201263Y 0.0010 0.3730
    Sep 22, 2009 - Oct 27, 2009Oct 19, 2009103Y 0.0030 0.4700
    Jan 19, 2006 - Jan 19, 2006Feb 02, 2006103Y 0.0010 0.3000
    Nov 27, 2002 - Dec 03, 2002Dec 24, 200253Y 0.0005 0.2950
    Jan 01, 1998 - Sep 17, 1998Oct 26, 199810YR 0.0009 0.1900
    Jan 01, 1997 - Sep 11, 1997Oct 21, 199710YR 0.0000 0.1700
    Jan 01, 1996 - Sep 12, 1996Nov 08, 199610YR 0.0027 0.1520
    Jan 01, 1995 - Apr 18, 1995Jun 05, 1995206M 0.0150 0.6600
    Jul 01, 1993 - Oct 04, 1993Jan 04, 1994206M 0.0150 0.9400
    *Consumer notice date is the date water customers were notified of their tap results. Consumer notice records are not available prior to 2016.



    For further information on this public water system, click on the area of interest below:
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    Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
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    Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
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