SOUTHERN STAR CENTRAL GAS PIPELINE, INC

gas_transmission Incident —

Incident Information

Report Date
OperatorSOUTHERN STAR CENTRAL GAS PIPELINE, INC
Commodity—
Pipeline Typegas_transmission

Location

State
Coordinates36.75051, -95.63403

Cause

CauseNATURAL FORCE DAMAGE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

AT 12:36 ON 11/28/2015 SSC MEASUREMENT PERSONNEL RECEIVED A CALL FROM AN EMPLOYEE WITH OKLAHOMA NATURAL GAS NOTIFYING OF A LOW PRESSURE AT THE DELAWARE TB. WHILE IN ROUTE SSC MEASUREMENT NOTIFIED GAS CONTROL OF THE LOW PRESSURE NOTIFICATION. SSC GAS CONTROL REVIEWED SCADA AND COULD NOT SEE THE TB MEASUREMENT BECAUSE OF A COMMUNICATION OUTAGE DUE TO ICE ON THE EQUIPMENT. AT 14:05 ON 11/28/15 SSC GAS CONTROL RECEIVED A CALL FROM AN EMPLOYEE WITH UNION PACIFIC RAILROAD NOTIFYING OF A LEAKING PIPELINE IN CALIFORNIA CREEK NEAR THEIR RAILROAD. AT 14:08 SSC GAS CONTROL NOTIFIED SSC MEASUREMENT WHO WAS CURRENTLY IN ROUTE. SSC OPERATIONS ARRIVED ONSITE AT APPROXIMATELY 14:14. IT WAS DETERMINED THE UPSTREAM REGULATION VALVE WOULD BE CLOSED TO ELIMINATE THE BLOWING GAS. THE LINE WAS BLOWN DOWN AT 15:15 CAUSING THE GAS LOSS OF APPROXIMATELY 100 CUSTOMERS IN THE TOWN OF DELAWARE. CNG TANK TRUCKS WERE BROUGHT IN AND THE TOWN WAS RETURNED TO PRESSURE AND ALL CUSTOMERS WERE RELIT BY 8:21 ON 11/29/2015.

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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