PWS ID: 00461 ---- RIVERGROVE WATER DISTRICT

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*
    Aug 29, 2019 - Sep 11, 2019Sep 23, 2019203Y 0.0070 0.5470
    Aug 08, 2016 - Aug 15, 2016Sep 19, 2016203Y 0.0047 0.4020
    Aug 12, 2013 - Aug 13, 2013Aug 29, 2013213Y 0.0070 0.7380
    Aug 28, 2012 - Aug 30, 2012Sep 11, 2012213Y 0.0050 0.5200
    Jul 28, 2009 - Jul 29, 2009Sep 10, 2009213Y 0.0070 0.6500
    Aug 18, 2005 - Aug 18, 2005Aug 30, 2005203Y 0.0020 0.1600
    Aug 13, 2002 - Aug 13, 2002Sep 13, 2002143Y 0.0030 0.7100
    Jan 01, 1999 - Sep 08, 1999Oct 01, 199920YR 0.0020 0.5500
    Jan 01, 1998 - Sep 02, 1998Sep 30, 199820YR 0.0030 0.6200
    Jan 01, 1997 - Feb 04, 1997Mar 26, 199720YR 0.0010 0.5500
    Jan 01, 1995 - Jun 06, 1995Apr 02, 1997406M 0.0020 1.2200
    Jul 01, 1994 - Nov 08, 1994Mar 03, 1995406M 0.0020 0.6000
    *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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