CLINTON, CT · New Haven County
CTWC - NAUGATUCK REGION-CENTRAL SYSTEM Water System
Consumer Confidence Report status
CTWC - NAUGATUCK REGION-CENTRAL SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for CTWC - NAUGATUCK REGION-CENTRAL SYSTEM.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- CT0880011
- System type
- Community Water System
- Population served
- 22,735
- Service connections
- 11,186
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
CTWC - NAUGATUCK REGION-CENTRAL SYSTEM is one of 35 community water systems in Connecticut in the 10,001 to 100,000 people size category, serving 22,735 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 2006 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.
All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, inorganic chemicals, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2010 – February 21, 2011
ResolvedMonitoring, Regular
—Fluoride
January 1, 2007 – December 31, 2007
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2006 – June 30, 2006
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2010 – February 21, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2007 – December 31, 2007 | Monitoring, Regular | Fluoride | — | Resolved |
| April 1, 2006 – June 30, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 21, 2011State Compliance achieved2 linked violations
- August 8, 1994State Violation/Reminder Notice4 linked violations
Common questions
Is CTWC - NAUGATUCK REGION-CENTRAL SYSTEM required to publish a Consumer Confidence Report?
- Yes. CTWC - NAUGATUCK REGION-CENTRAL SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CTWC - NAUGATUCK REGION-CENTRAL SYSTEM’s next Consumer Confidence Report due?
- CTWC - NAUGATUCK REGION-CENTRAL SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CTWC - NAUGATUCK REGION-CENTRAL SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CTWC - NAUGATUCK REGION-CENTRAL SYSTEM.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MCDERMOTT, GERALD
860-664-6125
CLINTON, CT 06413