PWS ID: 94718 ---- CHEMICAL WASTE MGT OF NW INC

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 17, 2019 - Jun 17, 2019Aug 22, 201953Y 0.0060 0.1150
    Jun 23, 2016 - Jun 23, 2016Aug 29, 201653Y 0.0073 0.1240
    Jul 15, 2013 - Sep 26, 2013Dec 09, 201353Y 0.0000 0.0460
    Aug 15, 2010 - Aug 15, 2010Sep 13, 201053Y 0.0016 0.0744
    Oct 25, 2007 - Oct 25, 2007Nov 16, 200753Y 0.0020 0.1035
    Sep 09, 2004 - Sep 09, 2004Sep 30, 200453Y 0.0030 0.1470
    Jan 01, 2001 - Aug 05, 2001Sep 25, 200153Y 0.0020 0.0690
    Jan 01, 1996 - Sep 16, 1998Oct 08, 199853Y 0.0011 0.0880
    Jan 01, 1997 - Sep 26, 1997Oct 28, 19975YR 0.0014 0.1000
    Jan 01, 1996 - Sep 04, 1996Oct 03, 19965YR 0.0000 0.0800
    Jan 01, 1995 - Sep 17, 1995Oct 13, 19955YR 0.0000 0.0850
    Jan 01, 1994 - Jun 28, 1994Jul 18, 199456M 0.0000 0.2100
    Jul 01, 1993 - Aug 30, 1993Sep 27, 199356M 0.0000 0.1800
    *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