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OR41
PWS ID: 00957 ---- WINSTON-DILLARD 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
    Jun 08, 2021 - Jun 08, 2021 Jun 17, 2021 20 3Y 0.0020 0.0520
    Jun 21, 2017 - Jun 21, 2017 Jun 28, 2017 20 YR 0.0030 0.0540
    Jun 07, 2016 - Jun 07, 2016 Jun 17, 2016 20 YR 0.0050 0.0660
    Jun 24, 2015 - Jun 25, 2015 Jul 20, 2015 20 YR 0.0110 0.0720
    Jun 10, 2014 - Jun 10, 2014 Jul 02, 2014 20 YR 0.0020 0.0280
    Jul 11, 2013 - Jul 12, 2013 Aug 05, 2013 40 6M 0.0040 0.0540
    Jan 25, 2013 - Jan 25, 2013 Feb 08, 2013 40 6M 0.0070 0.0840
    Aug 04, 2011 - Aug 04, 2011 Sep 07, 2011 20 3Y 0.0000 0.0820
    Sep 09, 2008 - Sep 10, 2008 Oct 03, 2008 20 3Y 0.0000 0.0800
    Sep 23, 2005 - Sep 23, 2005 Nov 07, 2005 10 3Y 0.0020 0.0280
    Sep 25, 2002 - Sep 25, 2002 Nov 06, 2002 10 3Y 0.0000 0.0350
    Jan 01, 1999 - Sep 20, 1999 Oct 04, 1999 20 3Y 0.0000 0.0000
    Jan 01, 1996 - Oct 10, 1996 Nov 06, 1996 20 YR 0.0020 0.0500
    Jan 01, 1995 - Sep 26, 1995 Oct 25, 1995 20 YR 0.0020 0.0750
    Jan 01, 1994 - May 17, 1994 Jun 09, 1994 20 YR 0.0000 0.0000
    Jan 01, 1993 - Jun 06, 1993 Jul 06, 1993 40 6M 0.0040 0.4500
    Jul 01, 1992 - Dec 04, 1992 Jan 04, 1993 40 6M 0.0027 0.1480



    More information for this water system: SDWIS ID 4306
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