ENTERPRISE PRODUCTS OPERATING LLC

hazardous_liquid Incident —

Incident Information

Report Date
OperatorENTERPRISE PRODUCTS OPERATING LLC
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates42.02244, -91.00488

Cause

CauseOTHER ACCIDENT CAUSE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

ON 9/16/2010 AT 1:20 PM, ENTERPRISE EMPLOYEES DISCOVERED VAPORS EMITTING FROM A CASING VENT PIPE AT AM 517.5 ON COUNTY ROAD X75 IN JONES COUNTY, IOWA. THE PIPELINE WAS IMMEDIATELY ISOLATED. THE DAMAGED SECTION OF PIPE WAS REMOVED AND SENT IN FOR ANALYSIS. A REPLACEMENT SECTION OF PIPE WAS INSTALLED AND THE PIPELINE WAS RETURNED TO SERVICE. ON 11/10/2010, ENTERPRISE RECEIVED THE FINAL REPORT FROM KIEFNER & ASSOCIATES, INC. THE REPORT CONCLUDED THAT A PINHOLE LEAK WAS CREATED BY AN UNKNOWN ELECTRICAL DISCHARGE.

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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