CLINTON, CT · Hartford County

CTWC - NORTHERN REG-CRESCENT LAKE SYSTEM Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 23, 2014. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Hartford County, CT.

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): CT0493011
System type: Community Water System
Population served: 680
Service connections: 170
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2013 – September 30, 2013
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2013 – June 30, 2013
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2013 – March 31, 2013
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2009 – August 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2009 – September 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2009 – June 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2005 – December 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2005 – September 30, 2005
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
August 1, 2009 – August 31, 2009	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2005 – December 31, 2005	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

December 31, 2013State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 2, 2013State Public Notification received1 linked violation
December 2, 2013State Public Notification received1 linked violation
November 7, 2013State Public Notification requested1 linked violation
November 7, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 7, 2013State Public Notification requested1 linked violation
November 7, 2013State Violation/Reminder Notice1 linked violation
July 1, 2013State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 31, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 31, 2013State Public Notification requested1 linked violation
December 8, 2009State Violation/Reminder Notice2 linked violations
November 30, 2009State Compliance achieved2 linked violations
September 15, 2009State Compliance achieved2 linked violations
September 3, 2009State Violation/Reminder Notice3 linked violations
March 31, 2009State Compliance achieved2 linked violations
December 10, 2007State Compliance achieved3 linked violations
December 6, 2007State Violation/Reminder Notice2 linked violations
May 12, 2006State Public Notification received2 linked violations
April 13, 2006State Public Notification requested2 linked violations
April 13, 2006State Violation/Reminder Notice2 linked violations
October 21, 1991State Compliance achieved2 linked violations
October 18, 1991State Public Notification received2 linked violations
October 9, 1991State Violation/Reminder Notice1 linked violation

Last known contact on file (system is inactive)

LOWRY, PAUL C.

860-944-9655

CLINTON, CT 06413