"MAGELLAN PIPELINE COMPANY, LP"

hazardous_liquid Incident — — August 14, 2025

Incident Information

Incident DateAugust 14, 2025
Operator"MAGELLAN PIPELINE COMPANY, LP"
CommodityREFINED AND/OR PETROLEUM PRODUCT (NON-HVL) WHICH IS A LIQUID
Pipeline Typehazardous_liquid

Location

State
Coordinates38.93287, -94.74436

Cause

CauseOTHER ACCIDENT CAUSE
SubcauseUNKNOWN

Casualties

Fatalities0
Injuries0

Costs

Property Damage$83,947
Emergency Response$40,000
Other Costs$10,000

Location Map

Incident Narrative

"ON 8/14/25 AT 10 AM A CONTRACTOR WITH HEARTLAND MIDWEST WAS INSTALLING A NEW FIBER CONDUIT FOR ATT CROSSING MAGELLAN PIPELINES. WHILE WORKING THE ENCROACHMENT THE ONEOK OPERATOR COULD SMELL AN ODOR WHILE EXCAVATION TOOK PLACE FOR THE NEW FIBER. UPON FURTHER INVESTIGATION THROUGH PROBING AND AIR MONITORING THE OPERATOR CONFIRMED PRODUCT CONTAMINATION IN THE SOIL. THE OPERATOR NOTIFIED HIS SUPERVISOR OF THE SITUATION. ONCE NOTIFICATION WAS MADE, THE SUPERVISOR INITIATED A SHUTDOWN OF THE PIPELINE AND DISPATCHED ADDITIONAL OPERATORS TO THE AREA TO HELP WITH THE INVESTIGATION. A REVIEW OF ILI DATA FOR THE PIPELINES IN THE AREA IDENTIFIED AN ANOMALY UNDER THE ROAD ON THE #5-12IN KANSAS CITY BARNSDALL LINE SEGMENT. ONCE THE ROAD WAS CUT AND AREA EXCAVATED IT WAS CONFIRMED A LINEAR INDICATION IN THE LONG- SEAM WELD WAS THE SOURCE OF THE LEAK. THIS ANOMALY WAS INITIALLY REPAIRED WITH A 4

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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