HOLLY ENERGY PARTNERS - OPERATING, L.P.

hazardous_liquid Incident —

Incident Information

Report Date
OperatorHOLLY ENERGY PARTNERS - OPERATING, L.P.
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates41.12688, -104.79111

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

HEP WAS IN THE PROCESS OF PLACING THIS TANK BACK INTO SERVICE WHEN THE LEAK WAS DISCOVERED, THE VALVE WAS IMMEDIATELY CLOSED STOPPING THE FLOW OF PRODUCT INTO THE TANK AND CLEAN-UP/RESPONSE CREWS WERE IMMEDIATELY DISPATCHED. TEMPORARY PIPING AND A PUMP WERE SET UP TO START THE DE-INVENTORY OF THE TANK BELOW THE MIXER FLANGE IN ORDER TO STOP THE RELEASE OF PRODUCT AND REMOVE THE MIXER FOR REPAIRS. ALL FREE PRODUCT WAS CONTAINED IN THE CONFINES OF THE HOLLYFRONTIER REFINERY PROPERTY AND WAS THE MAJORITY OF THE PRODUCT WAS RECOVERED. THE SEAL WAS REMOVED, CLEANED WITH NO APPARENT ISSUES FOUND AND THE MIXER RE-INSTALLED ON 3/10/2014.

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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