OHA Drinking Water Services
PWS ID: 00951 ---- WAUNA WATER DISTRICT
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, 2021 - Sep 20, 2021 Sep 27, 2021 5 3Y 0.0040 0.0000
    Sep 17, 2018 - Sep 19, 2018 Oct 09, 2018 5 3Y 0.0000 0.0000
    Sep 22, 2015 - Sep 23, 2015 Oct 06, 2015 5 3Y 0.0020 0.0000
    Sep 17, 2012 - Sep 19, 2012 Oct 01, 2012 5 3Y 0.0010 0.0280
    Sep 15, 2009 - Sep 15, 2009 Oct 19, 2009 5 3Y 0.0015 0.0000
    Sep 15, 2005 - Sep 15, 2005 Oct 03, 2005 5 3Y 0.0000 0.0200
    Jul 24, 2003 - Sep 11, 2003 Sep 29, 2003 6 YR 0.0000 0.1000
    Jan 01, 2000 - Feb 17, 2000 Jan 30, 2001 10 6M 0.0140 0.0300
    Jan 01, 1995 - Jan 05, 1995 Mar 22, 1995 10 6M 0.0010 0.0600


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