MAGELLAN PIPELINE COMPANY, LP

hazardous_liquid Incident —

Incident Information

Report Date
OperatorMAGELLAN PIPELINE COMPANY, LP
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates44.73350, -93.19494

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

AT 08:30 ON JUNE 13TH, 2023 MAGELLAN PERSONNEL CONDUCTING A DAILY FACILITY INSPECTION OBSERVED PRODUCT DRIPPING FROM A VALVE ON TANK 1429 AT ROSEMOUNT TERMINAL. CONTAINMENT AND CLEAN-UP ACTIVITIES WERE INITIATED; PRODUCT TRANSFER OUT OF TANK 1429 BEGAN. FURTHER INVESTIGATION DETERMINED THE PACKING OF A NEEDLE VALVE FAILED, ALLOWING PRODUCT TO SEEP FROM THE STEM. ONCE THE TANK LEVEL WAS BELOW THE VALVE, THE VALVE WAS REMOVED AND TO PREVENT REOCCURRENCE, THE THREADED CONNECTION WAS PLUGGED.

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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