EXPLORER PIPELINE CO

hazardous_liquid Incident —

Incident Information

Report Date
OperatorEXPLORER PIPELINE CO
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates35.97916, -96.00825

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

ON SEPTEMBER 10, 2018 DURING A STATION INSPECTION, AN EXPLORER PIPELINE EMPLOYEE IDENTIFIED AN OVERFILL FROM A GRAVITY DRAIN SYSTEM AT THE GLENPOOL TANK FARM. THE GRAVITY DRAIN, WHICH IS PARTIALLY ABOVE GROUND BECAME OBSTRUCTED BELOW GRADE WITH AN UNKNOWN SOURCE. THE UNKNOWN OBSTRUCTION DID NOT ALLOW THE AUTO FLASHER TO PROPERLY DRAIN INTO THE GRAVITY DRAIN SYSTEM. THE OBSTRUCTION IS NOT KNOWN, AS A VACUUM TRUCKED PULLED ANY LIQUID OR POTENTIAL DEBRIS FROM THE GRAVITY LINE. THE GRAVITY LINE IS BEING DESIGNED AS A CLOSED SYSTEM TO REDUCE ANY DEBRIS FROM IMPACTING THE GRAVITY LINE. THE LINE INVOLVED IS A GRAVITY LINE TO A SUMP. THERE WAS 0 PSIG ON THE LINE DRAIN LINE. ANY IMPACTED SOIL WAS TESTED, AND WAS PROPERLY MANAGED. AS SOIL WAS REMOVED, PART D QUESTION 4 WAS REVISED TO YES.

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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