PWS ID: 00057 ---- OLNEY-WALLUSKI WATER ASSN

Lead and Copper Compliance Actions
  • No lead and copper schedules found.


  • Action Levels:  Lead = 0.015 mg/L;  Copper = 1.3 mg/L All detailed results
    Lead and Copper 90th Percentile Summary Results and Consumer Notices*
    Sample Dates Date Received Sample Count Duration Lead (mg/L) Copper (mg/L) Consumer
    Notice Date*
    Sep 16, 2020 - Sep 16, 2020Sep 25, 202053Y 0.0000 0.3090
    Sep 13, 2017 - Sep 13, 2017Sep 27, 201753Y 0.0000 0.2630
    Sep 17, 2014 - Sep 17, 2014Sep 30, 201453Y 0.0030 0.3850
    Sep 14, 2011 - Sep 14, 2011Sep 28, 201153Y 0.0000 0.4700
    Sep 22, 2008 - Sep 22, 2008Dec 04, 200853Y 0.0010 0.4350
    Sep 08, 2005 - Sep 13, 2005Oct 21, 200553Y 0.0000 0.4900
    Sep 18, 2002 - Sep 18, 2002Oct 30, 20025YR 0.0015 0.5300
    Jan 01, 1999 - Sep 02, 1999Oct 22, 19995YR 0.0020 0.3600
    Jan 01, 1995 - May 18, 1995Jul 06, 1995106M 0.0030 1.0800
    Jul 01, 1993 - Aug 12, 1993Aug 30, 1994106M 0.0040 1.3170
    *Consumer notice date is the date water customers were notified of their tap results. Consumer notice records are not available prior to 2016.



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