TRANSCONTINENTAL GAS PIPE LINE COMPANY

gas_transmission Incident —

Incident Information

Report Date
OperatorTRANSCONTINENTAL GAS PIPE LINE COMPANY
Commodity—
Pipeline Typegas_transmission

Location

State
Coordinates32.20408, -87.94901

Cause

CauseEQUIPMENT FAILURE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

MAIN UNIT FUEL GAS RELIEF VALVE ACTIVATED. OPERATIONS DISCOVERED RELIEF VALVE AT 7AM. OPERATIONS THINKS A POWER SURGE CAUSED A TURBINE TO GO DOWN WHICH LED TO THE RELEASE DURING SEVERE STORMS OVERNIGHT. OPERATIONS TRENDED THE RELEASE, IT STARTED AROUND 745 PM LAST NIGHT. RELEASE WAS REPORTED TO THE NRC OUT OF AN ABUNDANCE OF CAUTION AND GAS VENTED WAS LATER DETERMINED TO BE 3.9927MMSCF.

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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