CTWC - NORTHERN REG-WESTERN SYSTEM

Connecticut - Community Water System - PWSID: CT0473011

System Information

PWSID	CT0473011
System Name	CTWC - NORTHERN REG-WESTERN SYSTEM
System Type	Community Water System
Water Source	Surface Water
Activity Status	Active
Owner Type	Private
EPA Region	01
Serves School	No
Wholesaler	No
First Reported	Feb 1, 1993
Last Reported	Mar 30, 2026

Location & Contact

State	Connecticut
City	CLINTON
ZIP Code	06413
Address	93 W Main Street
Organization	LOWRY, PAUL C.
Phone	860-944-9655

Population & Service

Population Served	101,313
Service Connections	37,354

Drinking Water Violations (406)

This water system has 406 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Dec 14, 2024	-	Other	No	No	-	-	-	Resolved	Dec 14, 2024	-
Jun 8, 2018	-	Other	No	No	-	-	-	Unaddressed	-	-
Jul 16, 2014	-	MR	No	Yes	-	-	-	Resolved	Dec 3, 2014	-
Jul 16, 2014	-	MR	No	Yes	-	-	-	Resolved	Dec 3, 2014	-
Jul 1, 2014	Jul 31, 2014	MR	No	No	-	5% of samples	-	Resolved	Jul 31, 2014	-
Jul 1, 2014	Jul 31, 2014	MR	No	No	-	5% of samples	-	Resolved	Jul 31, 2014	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	5 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.002 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	15 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.2 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	5 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	5 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.7 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	15 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.075 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.002 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.2 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	30 ug/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.07 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.075 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	15 pCi/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.1 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.005 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.2 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	30 ug/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.002 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.7 mg/L	-	Resolved	Dec 31, 2016	-
Jan 1, 2014	Dec 31, 2016	MR	No	Yes	-	0.075 mg/L	-	Resolved	Dec 31, 2016	-

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.

Browse All Water Systems Water Safety Stats Water Safety Home

Browse All Water Systems Water Systems in Connecticut

Vehicle Safety

Consumer Safety

Infrastructure

Public Health