TENNESSEE GAS PIPELINE COMPANY

gas_transmission Incident — — January 2, 2013

Incident Information

Incident DateJanuary 2, 2013
OperatorTENNESSEE GAS PIPELINE COMPANY
CommodityNATURAL GAS
Pipeline Typegas_transmission

Location

State
Coordinates30.23967, -89.49731

Cause

CauseEQUIPMENT FAILURE
SubcauseMALFUNCTION OF CONTROL/RELIEF EQUIPMENT

Casualties

Fatalities0
Injuries0

Costs

Property Damage$0
Emergency Response$0
Other Costs$0

Location Map

Incident Narrative

"ON JANUARY 2, 2013, A 8-INCH X DOUIBLE 8-INCH RELIEF VALVE MALFUNCTIONED AT TENNESSEE GAS PIPELINE'S BAY SAINT LOUIS COMPRESSOR STATION IN BAY SAINT LOUIS, MS. THE RELIEF VALVE RELEASED NATURAL GAS TO THE ATMOSPHERE FOR APPROXIMATELY 25 MINUTES AND EXCEEDED PHMSA'S REPORTABLE QUANTITY THRESHOLD FOR A PIPELINE INCIDENT. THE RELIEF VALVE WAS ISOLATED BY CLOSING A VALVE BENEATH IT. RELIEF VAVLE WAS CLEANED, SET, AND RETURNED TO SERVICE."

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.

Back to All Incidents More Incidents in