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CTWC - NAUGATUCK REG-THOMASTON SYSTEM

Connecticut — Community Water System — PWSID: CT1400011

System Information

PWSIDCT1400011
System NameCTWC - NAUGATUCK REG-THOMASTON SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedOct 22, 1979
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityCLINTON
ZIP Code06413
Address93 West Main Street
OrganizationMCDERMOTT, GERALD
Phone860-664-6125

Population & Service

Population Served3,789
Service Connections1,556

Drinking Water Violations (55)

This water system has 55 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Apr 1, 2007 Jun 30, 2007 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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