OHA Drinking Water Services
PWS ID: 00139 ---- RANCHERO PETITE IMPROV DIST
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
    Jun 24, 2022 - Jun 24, 2022 Jul 13, 2022 5 3Y 0.0090 0.0000
    Aug 07, 2019 - Aug 07, 2019 Aug 16, 2019 5 3Y 0.0060 0.0000
    Sep 13, 2016 - Sep 13, 2016 Sep 30, 2016 5 3Y 0.0054 0.0490
    Sep 11, 2013 - Sep 11, 2013 Sep 24, 2013 5 3Y 0.0140 0.1110
    Aug 22, 2010 - Aug 22, 2010 Oct 14, 2010 5 3Y 0.0040 0.0550
    Sep 25, 2006 - Sep 25, 2006 Oct 04, 2006 5 3Y 0.0060 0.1010
    Sep 29, 2003 - Sep 29, 2003 Oct 14, 2003 5 3Y 0.0020 0.0430
    Jan 01, 1999 - Sep 27, 1999 Oct 07, 1999 5 3Y 0.0092 0.1500
    Jan 01, 1998 - Sep 29, 1998 Oct 15, 1998 5 YR 0.0044 0.2400
    Jan 01, 1997 - Sep 28, 1997 Oct 14, 1997 5 YR 0.0065 0.1570
    Jan 01, 1995 - Sep 17, 1995 Sep 27, 1995 5 YR 0.0120 0.1600
    Jan 01, 1994 - Jun 14, 1994 Jul 19, 1994 5 6M 0.0060 0.1450
    Jul 01, 1993 - Jul 13, 1993 Aug 24, 1993 5 6M 0.0085 0.2600


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