PWS ID: 00304 ---- ALDERWOOD WATER DEV CO

Lead and Copper Compliance Actions
  • 1 lead and copper compliance schedule found for this system:  View schedules


  • 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 07, 2022 - Sep 09, 2022Sep 16, 202253Y 0.0033 1.4400
    Jul 24, 2019 - Jul 29, 2019Aug 08, 201953Y 0.0032 0.6790
    Sep 30, 2016 - Sep 30, 2016Oct 07, 201653Y 0.0109 0.4640
    Sep 18, 2013 - Sep 19, 2013Oct 04, 201353Y 0.0000 1.2000
    Sep 30, 2010 - Sep 30, 2010Oct 15, 201053Y 0.0060 0.9700
    Sep 13, 2007 - Sep 13, 2007Dec 17, 200753Y 0.0070 0.9000
    Sep 26, 2004 - Sep 29, 2004Nov 26, 200453Y 0.0000 0.9250
    Jan 01, 2000 - Oct 15, 2000Oct 30, 20005YR 0.0000 0.6600
    Jan 01, 1999 - Dec 09, 1999Jan 21, 20005YR 0.0330 1.2200
    Jan 01, 1997 - Sep 30, 1997Nov 10, 19975YR 0.0108 1.2500
    Jan 01, 1995 - Aug 15, 1995Sep 11, 19955YR 0.0033 0.5550
    Jan 01, 1994 - Jun 27, 1994Nov 14, 199456M 0.0041 0.4800
    Jul 01, 1993 - Nov 06, 1993Nov 14, 199456M 0.0030 0.7800
    *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 :: PFAS
    DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA