SFPP, LP

hazardous_liquid Incident —

Incident Information

Report Date
OperatorSFPP, LP
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates33.87724, -118.10756

Cause

CauseCORROSION FAILURE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

ON DECEMBER 19, 2022, DURING POT HOLING IN PREPARATION FOR PIPELINE MAINTENANCE VOLATILE ORGANIC COMPOUNDS (VOCS) WERE DETECTED IN ONE OF THE POTHOLES. WORK WAS IMMEDIATELY SHUTDOWN AND NOTIFICATION MADE TO THE CONTROL ROOM TO SHUT THE PIPELINE DOWN. SFPP MADE THE REQUIRED AGENCY NOTIFICATIONS, INCLUDING THE NRC, OF A THREATENED RELEASE. UPON FURTHER INVESTIGATION, SFPP CONFIRMED A RELEASE OF GASOLINE ON DECEMBER 20, 2022, AT WHICH TIME THE NRC NOTIFICATION WAS UPDATED FROM A THREATENED RELEASE TO ACTUAL AND DUE TO THE COSTS LIKELY TO EXCEED $50K. REPAIRS TO THE PIPELINE WERE COMPLETED ON JANUARY 3RD, 2023, AND ENVIRONMENTAL REMEDIATION IS ONGOING. THE COMPROMISED SECTION OF PIPE WAS SENT FOR METALLURGICAL ANALYSIS AT AN INDEPENDENT THIRD-PARTY LABORATORY. THE CAUSE WAS DETERMINED TO BE SELECTIVE SEAM WELD CORROSION OF THE LOW FREQUENCY ERW SEAM. THIS SUPPLEMENTAL - FINAL REPORT IS BEING UPDATED WITH ESTIMATED FINAL COSTS.

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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