PWS ID: 00172 ---- CASCADE LOCKS, CITY OF

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*
    Dec 08, 2020 - Dec 09, 2020Dec 23, 2020206M 0.0019 1.4000
    Jan 04, 2020 - Jun 29, 2020Jul 16, 2020406M 0.0026 1.2000
    Jul 01, 2019 - Jul 02, 2019Jul 25, 2019146M 0.0050 1.4000
    Jun 28, 2019 - Jun 30, 2019Jul 25, 201966M 0.0022 1.2000
    Aug 29, 2018 - Aug 30, 2018Sep 14, 2018206M 0.0034 1.1000
    Aug 07, 2017 - Aug 10, 2017Aug 24, 2017206M 0.0032 1.3000
    Oct 18, 2016 - Oct 24, 2016Nov 01, 2016206M 0.0056 1.4000
    May 03, 2016 - May 04, 2016May 23, 2016206M 0.0040 1.6000
    Aug 24, 2015 - Aug 25, 2015Sep 14, 2015103Y 0.0028 1.5000
    Sep 25, 2012 - Sep 25, 2012103Y 0.0026 1.2000
    Sep 15, 2009 - Sep 15, 2009Sep 29, 2009103Y 0.0023 0.8800
    Jan 19, 2006 - Jan 19, 2006Feb 02, 2006103Y 0.0030 0.8200
    Oct 11, 2002 - Oct 23, 2002Nov 07, 2002103Y 0.0110 1.1000
    Jan 01, 1998 - Dec 17, 1998Jan 08, 199910YR 0.0010 1.1000
    Jan 01, 1997 - Dec 12, 1997Jan 05, 199910YR 0.0061 1.1000
    Jan 01, 1996 - Aug 29, 1996Oct 22, 199610YR 0.0036 1.1200
    Jul 01, 1995 - Dec 08, 1995Dec 27, 1995206M 0.0070 1.3000
    Jul 01, 1993 - Jul 29, 1993Aug 27, 1993206M 0.0090 1.1000
    *Consumer notice date is the date water customers were notified of their tap results. Consumer notice records are not available prior to 2016.



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    Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
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