Regulators Fine Two Gas Utilities Over Safety Lapses
Connecticut Natural Gas and Southern Connecticut Gas face penalties after improper pressure testing and a faulty pipe fitting installation.
Updated on Nov. 4, 2026 in Utilities
Live Poll
Do you trust local gas utilities to keep your home safe?
The Connecticut Public Utilities Regulatory Authority fined Connecticut Natural Gas $100,000 and Southern Connecticut Gas $50,000 over separate safety violations. The penalties follow a Wethersfield incident in which a worker overpressurized a new residential gas line and a North Haven incident involving an improperly installed fitting.
Why it matters
The fines reflect regulators' enforcement of gas safety procedures for Connecticut residents, with both companies required to direct the penalties toward home safety equipment rather than general operations. The case highlights how pressure-testing and fitting errors can create hazards in residential gas service across the state.
Connecticut Natural Gas faces a $100,000 penalty and Southern Connecticut Gas a $50,000 penalty, with the pressure test exceeding the 200 psi gauge maximum and the fitting sitting three-quarters of an inch from the mark against a three-eighths-inch limit. Both companies have 20 days to request a hearing, and whether either will do so has not been reported.
The players
Connecticut Public Utilities Regulatory Authority
The state agency that regulates Connecticut's utilities and enforces safety standards for gas service providers.
Connecticut Natural Gas
A regulated natural gas distribution utility serving customers in Connecticut.
Southern Connecticut Gas
A regulated natural gas utility serving customers in southern Connecticut.
Thomas Wiehl
Chairman of the Connecticut Public Utilities Regulatory Authority, appointed as presiding officer in both cases.
The details
A Connecticut Natural Gas worker overpressurized a new residential line on Griswold Road in Wethersfield on August 5, then gave a state inspector a false explanation involving a damaged gauge. At Southern Connecticut Gas, an end cap in North Haven was not pushed far enough onto the pipe before the worker released the holding tool, leaving it outside manufacturer tolerances.
Timeline
July 27, 2026: Improperly installed fitting incident occurs in North Haven.
August 5, 2026: Overpressurization incident occurs in Wethersfield.
October 26, 2026: Regulators issue both notices of violation.
November 4, 2026: Fines are reported following a regulatory meeting.
Industry Dynamics
The penalties require both companies to fund residential methane detectors within 180 days, extending Connecticut's enforcement approach from fines alone into direct home-level safety equipment. The requirement builds on the regulator's earlier $25,000 penalty against Connecticut Natural Gas for a Wethersfield cap blowout, showing a pattern of repeated pressure-related violations.
Connecticut households served by these utilities will receive residential methane detectors funded by the penalties within 180 days. Customers should not expect to be charged for the corrective work unless PURA approves it in a future rate case.
The takeaway
Gas safety depends on procedure at every step, from gauge monitoring to fitting depth, and regulators are holding utilities accountable for lapses at each stage. Homeowners can lower risk by confirming a working methane detector is installed.
Further reading
Explore more on Utilities coverage across Connecticut.
Source note: This article includes information reported by Hartford Business Journal.
Live Poll
Do you trust local gas utilities to keep your home safe?
