OHA Drinking Water Services
OR41
PWS ID: 00811 ---- SHERIDAN, CITY OF
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
    Jul 07, 2023 - Dec 28, 2023 Jan 02, 2024 43 6M 0.0020 0.4850
    May 23, 2023 - Jun 28, 2023 Jul 19, 2023 40 6M 0.0176 0.9460 09/07/2023
    Jul 27, 2021 - Jul 27, 2021 20 3Y 0.0049 1.2700 09/03/2021
    Jul 27, 2021 - Jul 27, 2021 20 3Y 0.0049 1.2700
    Aug 21, 2018 - Aug 21, 2018 20 3Y 0.0029 0.5000
    Aug 21, 2018 - Aug 21, 2018 20 3Y 0.0029 0.5000
    Aug 18, 2015 - Aug 18, 2015 20 3Y 0.0134 0.7320
    Aug 18, 2015 - Aug 18, 2015 20 3Y 0.0134 0.7320
    Jul 25, 2012 - Jul 25, 2012 20 3Y 0.0000 0.4910
    Jul 25, 2012 - Jul 25, 2012 20 3Y 0.0000 0.4910
    Jul 29, 2009 - Jul 29, 2009 Aug 14, 2009 20 3Y 0.0106 0.3400
    Jul 26, 2006 - Aug 01, 2006 Aug 18, 2006 20 3Y 0.0028 0.7800
    Sep 05, 2003 - Sep 05, 2003 Sep 18, 2003 20 3Y 0.0000 0.4270
    Jan 01, 1996 - Aug 09, 2000 Nov 13, 2000 20 3Y 0.0000 0.4630
    Jan 01, 1996 - Aug 13, 1997 Oct 27, 1997 20 3Y 0.0042
    Jan 01, 1996 - Aug 14, 1996 Oct 15, 1996 20 YR 0.0000 0.3840
    Jan 01, 1995 - Sep 06, 1995 Oct 25, 1995 20 YR 0.0055 0.5900
    Jan 01, 1994 - Jun 26, 1994 Aug 26, 1994 20 YR 0.0000 0.5400
    Jan 01, 1993 - Jun 02, 1993 Jul 02, 1993 40 6M 0.0000 0.5840
    Jul 01, 1992 - Nov 30, 1992 Dec 30, 1992 40 6M 0.0049 0.5260



    More information for this water system: SDWIS ID 4687
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