OHA Drinking Water Services
OR41
PWS ID: 00240 ---- RIVERSTONE MOBILE HOME PARK
Lead & Copper Summary Results

Lead and Copper Compliance Actions
  • 1 lead and copper compliance schedule found for this system:  View schedules


  • 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
    Apr 13, 2023 - Apr 13, 2023 Apr 20, 2023 10 6M 0.0025 0.5060
    Nov 22, 2022 - Nov 22, 2022 Dec 01, 2022 10 6M 0.0037 0.4660
    Jun 16, 2022 - Jun 27, 2022 Jul 07, 2022 6 3Y 0.0251 0.0670
    Jul 27, 2019 - Jul 31, 2019 Aug 08, 2019 5 3Y 0.0147 0.1640
    Jul 06, 2016 - Jul 06, 2016 Jul 13, 2016 5 3Y 0.0153 0.0730
    Sep 13, 2013 - Sep 18, 2013 Oct 03, 2013 5 3Y 0.0044 0.1400
    Sep 21, 2010 - Sep 21, 2010 Oct 12, 2010 5 3Y 0.0056 0.1700
    Aug 31, 2007 - Aug 31, 2007 Sep 24, 2007 5 3Y 0.0131 0.0800
    Aug 19, 2004 - Aug 19, 2004 Sep 03, 2004 5 3Y 0.0029 0.0850
    Jan 01, 1999 - Sep 27, 2001 Oct 25, 2001 5 3Y 0.0113 0.0000
    Jan 01, 1998 - Sep 29, 1998 Oct 26, 1998 5 YR 0.0095 0.0000
    Jan 01, 1997 - Jul 02, 1997 Aug 04, 1997 5 YR 0.0106 0.0600
    Jan 01, 1996 - Aug 28, 1996 Sep 24, 1996 5 YR 0.0059 0.0420
    Jan 01, 1994 - Jun 30, 1994 May 31, 1995 10 6M 0.0144 0.0800
    Jul 01, 1993 - Jul 01, 1993 Sep 10, 1993 10 6M 0.0072 0.0800



    More information for this water system: SDWIS ID 3282
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