OHA Drinking Water Services
PWS ID: 00885 ---- NORTHWOOD WATER DISTRICT INC
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
    Sep 26, 2021 - Sep 26, 2021 Oct 05, 2021 5 3Y 0.0010 0.3300
    Aug 14, 2018 - Aug 14, 2018 Sep 17, 2018 5 3Y 0.0030 0.2030
    Aug 26, 2015 - Aug 26, 2015 Sep 16, 2015 5 3Y 0.0000 0.0700
    Jul 22, 2012 - Jul 25, 2012 Aug 13, 2012 5 3Y 0.0007 0.3600
    Sep 14, 2009 - Sep 14, 2009 Apr 30, 2012 5 3Y 0.0020 0.7100
    Aug 13, 2008 - Aug 13, 2008 Sep 29, 2008 5 3Y 0.0000 1.3200
    Jan 01, 2001 - May 02, 2001 Apr 02, 2002 5 6M 0.0020 1.3000
    Jul 01, 2000 - Sep 27, 2000 Oct 27, 2000 5 6M 0.0020 0.8200
    Jul 01, 1993 - Dec 06, 1993 Apr 11, 1994 5 6M 0.0040 2.5000


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