PWS ID: 00546 ---- MOUNT VERNON, 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*
    Jul 07, 2021 - Jul 07, 2021Jul 26, 2021103Y 0.0020 0.0825
    Jul 10, 2018 - Jul 11, 2018Jul 24, 2018103Y 0.0024 0.1280
    Jul 07, 2015 - Jul 09, 2015Jul 17, 2015103Y 0.0034 0.0899
    Sep 04, 2012 - Sep 05, 2012Sep 12, 2012103Y 0.0046 0.1190
    Sep 09, 2009 - Sep 09, 2009Oct 01, 2009103Y 0.0120 0.3300
    Sep 21, 2006 - Sep 29, 2006Oct 16, 2006103Y 0.0050 0.1900
    Sep 18, 2002 - Mar 21, 2003Apr 11, 2003103Y 0.0040 1.4000
    Jan 01, 2001 - May 23, 2001Jun 18, 2001103Y 0.0090 0.7200
    Jan 01, 1997 - Sep 10, 1997Oct 21, 199710YR 0.0000 1.7000
    Jan 01, 1996 - Oct 22, 1996Nov 20, 199610YR 0.0068 1.0130
    Jan 01, 1995 - Sep 01, 1995Oct 09, 199710YR 0.0120 0.5530
    Jan 01, 1994 - May 23, 1994Jun 20, 1994206M 0.0012 0.3590
    Jul 01, 1993 - Sep 21, 1993Jan 03, 1994206M 0.0052 0.5010
    *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
    Information by county:
    Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
    Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
    Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
    Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
    Lab Help: Tools for Laboratories :: Staff/Partner Login
    Introduction :: Data Search Options :: Water System Search :: DWS Home