Drinking Water Compliance OS

THOMPSON, CT · Windham County

THOMPSON HILL WATER CO - PAULA LANE DIV Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.

System facts

System ID (PWSID)
CT1410661
System type
Community Water System
Population served
85
Service connections
25
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • LSL Reporting

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024

    Unaddressed
  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024

    Unaddressed
  • Public Notification Violation for NPDWR Violation

    Public Notice

    December 10, 2022 – August 8, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2022 – February 28, 2022

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 22, 2022 – March 10, 2022

    Resolved
  • Treatment Technique, Level 2 Assessment (RTCR)

    Health-based

    Revised Total Coliform Rule

    October 30, 2021 – November 3, 2021

    Resolved
  • Monitoring, Additional Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2021 – October 31, 2021

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    April 1, 2021 – June 2, 2021

    Resolved
  • Monitoring, Additional Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2021 – January 31, 2021

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    August 10, 2020 – August 21, 2020

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    March 31, 2020 – February 4, 2021

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    August 10, 2019 – January 21, 2020

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2019 – January 21, 2020

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2019 – June 30, 2019

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2018 – December 31, 2018

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2018 – March 31, 2018

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2018 – December 31, 2019

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2018 – March 31, 2018

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2018 – March 31, 2018

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    July 1, 2017 – June 30, 2018

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2017 – May 22, 2017

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – June 22, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2015 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    September 29, 2014 – October 2, 2018

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    August 30, 2014 – February 22, 2016

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    July 1, 2014 – February 16, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2014 – February 18, 2016

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    March 2, 2014 – February 22, 2016

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    January 1, 2014 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2014 – February 18, 2016

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2013 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2013 – February 18, 2016

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    July 1, 2013 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2013 – February 18, 2016

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    August 30, 2012 – February 22, 2016

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    July 1, 2012 – February 16, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2012 – February 18, 2016

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    January 1, 2012 – June 30, 2012

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2012 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2011 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2011 – February 18, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    July 1, 2010 – February 18, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2010 – December 21, 2010

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    January 1, 2010 – February 16, 2016

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 2008 – September 30, 2008

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2008 – September 30, 2008

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 12, 2007 – June 15, 2011

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2007 – December 11, 2007

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 11, 2007 – June 15, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    April 1, 2007 – June 30, 2007

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2007 – June 15, 2011

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    January 1, 2007 – March 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    January 1, 2007 – March 31, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    October 1, 2006 – December 31, 2006

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Combined Radium (-226 and -228)

    October 1, 2006 – December 31, 2006

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    August 10, 2006 – April 1, 2007

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Gross Alpha, Excl. Radon and U

    July 1, 2006 – September 30, 2006

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    June 11, 2006 – April 1, 2007

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 17, 2006 – April 1, 2007

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Combined Uranium

    October 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Regular

    Combined Uranium

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2005 – September 30, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1997 – September 30, 1997

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1994 – August 1, 1996

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

Contact

LAFRAMBOISE, PAUL F.

860-923-9543

THOMPSON, CT 06277-0303