OHA Drinking Water Services
PWS ID: 00506 ---- NEAHKAHNIE 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
    Aug 03, 2021 - Aug 09, 2021 Aug 19, 2021 20 6M 0.0000 0.1050
    Mar 24, 2021 - Mar 26, 2021 Apr 09, 2021 20 6M 0.0040 0.1320
    Aug 18, 2020 - Sep 18, 2020 Oct 05, 2020 20 6M 0.0040 0.1300
    Sep 13, 2017 - Sep 16, 2017 Oct 02, 2017 10 3Y 0.0000 0.0920
    Aug 13, 2014 - Aug 19, 2014 Aug 27, 2014 10 3Y 0.0000 0.1390
    Jul 30, 2011 - Aug 02, 2011 Aug 29, 2011 10 3Y 0.0000 0.1440
    Aug 15, 2008 - Aug 19, 2008 Oct 23, 2008 10 3Y 0.0000 0.0000
    Sep 08, 2005 - Sep 14, 2005 Oct 03, 2005 10 3Y 0.0020 0.3500
    Jan 01, 2002 - Mar 06, 2002 Mar 25, 2002 10 3Y 0.0040 0.2900
    Jan 01, 2001 - Jun 16, 2001 Jul 10, 2001 20 6M 0.0030 0.4600
    Jul 01, 2000 - Jul 29, 2000 Sep 13, 2000 20 6M 0.0080 1.4800
    Jan 01, 1995 - Jun 02, 1995 Oct 03, 1996 20 6M 0.0070 3.0100
    Jul 01, 1993 - Aug 02, 1993 Jan 19, 1994 20 6M 0.0150 2.3370



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