PACIFIC GAS & ELECTRIC CO

gas_transmission Incident —

Incident Information

Report Date
OperatorPACIFIC GAS & ELECTRIC CO
Commodity—
Pipeline Typegas_transmission

Location

State
Coordinates38.28579, -122.46921

Cause

CauseINCORRECT OPERATION
Subcause—

Casualties

Fatalities0
Injuries0

Costs

Property Damage
Lost Commodity
Public/Private Damage
Emergency Response
Environmental Remediation
Other Costs

Location Map

Incident Narrative

ON THURSDAY, SEPTEMBER 23, 2021 AT 1502 HOURS, PG&E WAS NOTIFIED OF LEAKING GAS WITH IGNITION AT THE INTERSECTION OF 5TH AND MACARTHUR IN SONOMA. DURING A CLEARANCE ON PLANNED PROJECT NORTH OF R-519 ON DFM 1305-1, A WELDER WAS WELDING A SAV-A-VALVE WHEN HE BREACHED THE PIPELINE, CREATING A PIN HOLE LEAK AND IGNITING ESCAPING GAS. ONSITE EMPLOYEES CALLED 911. POLICE ONSITE PERFORMED STREET CLOSURES AND TRAFFIC CONTROL AND FIRE DEPARTMENT PERFORMED LOCAL EVACUATIONS. THERE WERE NO REPORTED INJURIES OR FATALITIES; NO MEDIA REPORTED; NO CUSTOMERS IMPACTED. THIS INCIDENT WAS REPORTED DUE TO THE REPAIR COSTS BEING OVER $122K.

About This Pipeline Incident

Pipeline incident data is reported to the Pipeline and Hazardous Materials Safety Administration (PHMSA). All significant incidents involving fatalities, injuries, or property damage over $50,000 must be reported.

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