PWS ID: 00878 ---- TIGARD, 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*
    Jun 10, 2020 - Jun 26, 2020Jul 22, 2020343Y 0.0000 0.0000 07/22/2020
    Mar 20, 2017 - Mar 24, 2017Apr 18, 2017626M 0.0000 0.0000 05/03/2017
    Aug 30, 2016 - Sep 26, 2016Oct 13, 2016666M 0.0037 0.0000 10/27/2016
    Mar 15, 2016 - Apr 27, 2016Jun 10, 20161146M 0.0130 0.2880 05/25/2016
    Oct 26, 2015 - Nov 12, 2015Jan 08, 20161146M 0.0141 0.3360
    Apr 28, 2015 - May 12, 2015Jul 10, 20151126M 0.0141 0.3260
    Sep 30, 2014 - Oct 15, 2014Dec 10, 20141146M 0.0142 0.3350
    Jan 07, 2014 - May 27, 2014Jul 10, 20141116M 0.0128 0.2930
    Nov 09, 2013 - Nov 18, 2013Jan 10, 20141086M 0.0159 0.5000
    May 08, 2013 - May 21, 2013Jul 10, 20131116M 0.0100 0.2700
    Oct 10, 2012 - Oct 23, 2012Jan 09, 20131126M 0.0120 0.3400
    May 09, 2012 - May 23, 2012Jul 10, 20121126M 0.0110 0.2700
    Oct 11, 2011 - Oct 24, 2011Dec 08, 20111116M 0.0120 0.2900
    Apr 27, 2011 - May 17, 2011Jul 07, 20111146M 0.0090 0.2700
    Oct 14, 2010 - Oct 22, 2010Jan 07, 20111126M 0.0120 0.3400
    Apr 02, 2010 - May 10, 2010Jul 08, 20101106M 0.0100 0.3300
    Oct 14, 2009 - Oct 26, 2009Jan 08, 20101156M 0.0090 0.3700
    May 08, 2009 - May 21, 2009Jul 09, 20091136M 0.0100 0.2700
    Jul 01, 2008 - Dec 31, 2008Jan 09, 20091166M 0.0100 0.3300
    Nov 17, 2007 - Dec 07, 2007Jan 10, 20081116M 0.0110 0.2800
    May 17, 2007 - Jun 01, 2007Jul 10, 20071166M 0.0130 0.0280
    Oct 19, 2006 - Nov 02, 2006Jan 10, 20071166M 0.0170 0.5000
    May 22, 2006 - May 26, 2006Jul 10, 20061176M 0.0090 0.3100
    Oct 15, 2005 - Oct 31, 2005Dec 09, 20051156M 0.0120 0.3500
    May 18, 2005 - Jun 01, 2005Jul 08, 20051196M 0.0150 0.3900
    Oct 19, 2004 - Nov 22, 2004Dec 30, 20041116M 0.0150 0.0420
    May 02, 2004 - Jun 25, 2004Jul 09, 20041236M 0.0080 0.3600
    Oct 21, 2003 - Nov 04, 2003Dec 10, 20031106M 0.0080 0.3300
    May 10, 2003 - Jun 30, 2003Jul 11, 20031136M 0.0104 0.3450
    Oct 23, 2002 - Nov 03, 2002Jan 10, 20031476M 0.0170 0.5000
    May 06, 2002 - May 21, 2002Jul 10, 20021336M 0.0130 0.4200
    Nov 09, 2001 - Nov 22, 2001Jan 08, 20021346M 0.0200 0.8100
    May 10, 2001 - May 22, 2001Jul 09, 20011446M 0.0170 0.6200
    Sep 14, 2000 - Sep 22, 2000Jan 10, 20011246M 0.0220 0.7100
    Apr 07, 2000 - May 22, 2000Jul 10, 20001256M 0.0150 0.6600
    Oct 19, 1999 - Nov 01, 1999Jan 13, 20001266M 0.0120 0.6000
    May 12, 1999 - Jun 06, 1999Jul 08, 19991266M 0.0210 0.6400
    Nov 05, 1998 - Nov 17, 1998Jan 13, 19991276M 0.0190 0.6600
    May 07, 1998 - May 29, 1998Jul 09, 19991296M 0.0150 0.6700
    Nov 09, 1997 - Nov 21, 1997Jan 09, 19981296M 0.0130 0.6800
    May 24, 1997 - Jun 05, 1997Jul 16, 19971306M 0.0120 0.6500
    Jan 01, 1993 - Aug 27, 1993Jan 14, 1994606M 0.0210 0.4300
    Jan 01, 1993 - Jun 12, 1993Jul 12, 1993606M 0.0170 0.2200
    Jul 01, 1992 - Dec 07, 1992Jan 07, 1993606M 0.0150 0.6300
    *Consumer notice date is the date water customers were notified of their tap results. Consumer notice records are not available prior to 2016.



    For further information on this public water system, click on the area of interest below:
    System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
    Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
    Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
    Chemical Schedule Summary :: Chemical Schedule Details
    Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
    DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA