OHA Drinking Water Services
PWS ID: 00363 ---- HALFWAY, CITY OF
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
    Aug 04, 2021 - Aug 04, 2021 Aug 30, 2021 5 3Y 0.0006 0.0532
    Jul 25, 2018 - Aug 01, 2018 Aug 23, 2018 5 3Y 0.0000 0.0653 08/20/2018
    Jul 29, 2015 - Aug 05, 2015 Aug 27, 2015 5 3Y 0.0000 0.0610
    Jul 11, 2012 - Aug 01, 2012 Sep 07, 2012 5 3Y 0.0000 0.0458
    Jul 15, 2009 - Jul 15, 2009 Oct 19, 2009 5 3Y 0.0000 0.0658
    Aug 23, 2005 - Aug 23, 2005 Sep 22, 2005 5 3Y 0.0000 0.0675
    Sep 09, 2002 - Sep 09, 2002 Dec 09, 2002 5 3Y 0.0045 0.1270
    Jan 01, 1999 - Jul 14, 1999 Aug 10, 1999 5 YR 0.0007 0.1080
    Jan 01, 1998 - Jan 13, 1998 Feb 04, 1998 5 YR 0.0000 0.0600
    Jan 01, 1995 - Dec 05, 1995 Jan 23, 1996 5 YR 0.0000 0.0750
    Jan 01, 1994 - Jun 08, 1994 Jul 14, 1994 10 6M 0.0000 0.0700
    Jul 01, 1993 - Dec 08, 1993 Dec 30, 1993 10 6M 0.0000 0.0800


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