PWS ID: 00546 ---- MOUNT VERNON, CITY OF

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*
    Jul 07, 2021 - Jul 07, 2021Jul 26, 2021103Y 0.0020 0.0825
    Jul 10, 2018 - Jul 11, 2018Jul 24, 2018103Y 0.0024 0.1280
    Jul 07, 2015 - Jul 09, 2015Jul 17, 2015103Y 0.0034 0.0899
    Sep 04, 2012 - Sep 05, 2012Sep 12, 2012103Y 0.0046 0.1190
    Sep 09, 2009 - Sep 09, 2009Oct 01, 2009103Y 0.0120 0.3300
    Sep 21, 2006 - Sep 29, 2006Oct 16, 2006103Y 0.0050 0.1900
    Sep 18, 2002 - Mar 21, 2003Apr 11, 2003103Y 0.0040 1.4000
    Jan 01, 2001 - May 23, 2001Jun 18, 2001103Y 0.0090 0.7200
    Jan 01, 1997 - Sep 10, 1997Oct 21, 199710YR 0.0000 1.7000
    Jan 01, 1996 - Oct 22, 1996Nov 20, 199610YR 0.0068 1.0130
    Jan 01, 1995 - Sep 01, 1995Oct 09, 199710YR 0.0120 0.5530
    Jan 01, 1994 - May 23, 1994Jun 20, 1994206M 0.0012 0.3590
    Jul 01, 1993 - Sep 21, 1993Jan 03, 1994206M 0.0052 0.5010
    *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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