OHA Drinking Water Services
PWS ID: 91810 ---- FERN RIDGE MIDDLE SCHOOL
Lead & Copper Summary Results

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


  • Lead and copper results shown are the 90th percentile summary results. See all detailed results.
    Consumer notice date is the date water customers were notified of their tap results. Consumer notice records are not available prior to 2016.

    Action Levels:  Lead = 0.015 mg/L;  Copper = 1.3 mg/L. Action level exceedances are indicated with bold red text.

    Sample Dates Date
    Received
    Sample
    Count
    Duration Lead
    (mg/L)
    Copper
    (mg/L)
    Consumer
    Notice Date
    Sep 20, 2022 - Sep 20, 2022 Sep 28, 2022 5 3Y 0.0000 0.0000
    Sep 12, 2018 - Sep 12, 2018 Sep 18, 2018 5 3Y 0.0000 0.0000
    Sep 20, 2015 - Sep 20, 2015 Sep 30, 2015 5 3Y 0.0022 0.0000
    Jun 21, 2012 - Jun 21, 2012 Jun 29, 2012 10 3Y 0.0080 0.0520
    Jul 21, 2011 - Jul 21, 2011 5 3Y 0.0000 0.0190
    Sep 15, 2010 - Sep 15, 2010 Oct 01, 2010 5 3Y 0.0000 0.0480
    Sep 28, 2007 - Sep 28, 2007 Oct 09, 2007 10 3Y 0.0000 0.6400
    Jun 10, 2003 - Jul 01, 2003 Jun 24, 2003 20 6M 0.0000 0.1800
    Jan 14, 2003 - Jan 14, 2003 Jan 27, 2003 20 6M 0.0000 0.1700
    Jun 10, 2002 - Jul 01, 2002 Jul 15, 2002 20 6M 0.0090 1.5000
    Jan 01, 2002 - Mar 18, 2002 Apr 01, 2002 10 6M 0.0090 1.4000
    Jan 01, 2001 - Apr 17, 2001 May 14, 2001 20 6M 0.0170 1.0000
    Jan 01, 2000 - May 09, 2000 Jun 06, 2000 20 6M 0.0180 2.8000
    Jul 01, 1999 - Oct 26, 1999 Nov 15, 1999 20 6M 0.0140 3.0000
    Jul 01, 1993 - Nov 09, 1993 Jan 21, 1994 20 6M 0.1100 1.6800



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