PWS ID: 94203 ---- COE JOHN DAY DAM

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 18, 2019 - Sep 18, 2019Sep 30, 201953Y 0.0021 0.0295
    Sep 16, 2015 - Sep 16, 2015Sep 28, 201553Y 0.0025 0.0176
    Aug 01, 2012 - Aug 01, 2012Aug 07, 201253Y 0.0045 0.0123
    Jul 20, 2011 - Jul 20, 2011Jul 27, 201153Y 0.0056 0.0170
    Aug 19, 2010 - Aug 19, 2010Sep 08, 20105YR 0.0068 0.0173
    Aug 07, 2009 - Aug 07, 2009Sep 08, 200910YR 0.0045 0.0122
    Jul 10, 2008 - Jul 10, 2008Aug 07, 20085YR 0.0005 0.0009
    Jun 20, 2007 - Jun 20, 2007Aug 03, 20075YR 0.0030 0.0105
    Nov 15, 2005 - Nov 15, 2005Dec 27, 20055YR 0.0145 0.0125
    Jul 01, 1994 - Dec 29, 1994Jan 31, 199556M 0.0006 0.0120
    Jan 01, 1994 - Feb 18, 1994Sep 08, 199456M 0.0030 0.1420
    *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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