PWS ID: 00225 ---- CORVALLIS, 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*
    Aug 08, 2020 - Sep 03, 2020Sep 17, 2020393Y 0.0014 0.1300
    Aug 08, 2017 - Sep 29, 2017Oct 09, 2017393Y 0.0030 0.3090
    Aug 13, 2014 - Aug 21, 2014Sep 15, 2014343Y 0.0060 0.3560
    Aug 17, 2011 - Aug 18, 2011Sep 19, 2011343Y 0.0020 0.2320
    Aug 19, 2008 - Aug 21, 2008Sep 24, 2008333Y 0.0030 0.2250
    Aug 24, 2005 - Aug 25, 2005Sep 29, 2005303Y 0.0030 0.3280
    Aug 15, 2002 - Aug 16, 2002Oct 08, 2002303Y 0.0040 0.3290
    Jan 01, 1999 - Aug 27, 1999Sep 16, 1999303Y 0.0030 0.3140
    Jan 01, 1996 - Aug 27, 1996Sep 16, 199630YR 0.0090 0.4450
    Jan 01, 1995 - Aug 19, 1995Oct 05, 199530YR 0.0130 0.6130
    Jan 01, 1994 - Aug 16, 1994Oct 14, 199430YR 0.0090 0.5140
    Jan 01, 1993 - May 28, 1993Jun 28, 1993606M 0.0110 0.6090
    Jul 01, 1992 - Dec 07, 1992Jan 07, 1993606M 0.0140 0.7330
    *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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