"CHAPARRAL ENERGY, LLC"

hazardous_liquid Incident — — July 1, 2014

Incident Information

Incident DateJuly 1, 2014
Operator"CHAPARRAL ENERGY, LLC"
CommodityCO2 (CARBON DIOXIDE)
Pipeline Typehazardous_liquid

Location

State
Coordinates35.98300, -101.40900

Cause

CauseCORROSION FAILURE
SubcauseEXTERNAL CORROSION

Casualties

Fatalities0
Injuries0

Costs

Property Damage$10,000
Emergency Response$5,000
Other Costs$0

Location Map

Incident Narrative

"ON TUESDAY, JULY 1, 2014 A LANDOWNER NOTIFIED CHAPARRAL ENERGY OF A POSSIBLE PROBLEM WITH ITS PIPELINE ON HIS PROPERTY. A CHAPARRAL ENERGY EMPLOYEE ARRIVED ON SITE AND DETERMINED THAT WE MAY HAVE A RELEASE. CHAPARRAL ENERGY'S EMERGENCY RESPONSE PLAN WAS ACTIVATED. THW PIPELINE WAS SHUTDOWN AND PURGED BETWEEN MLV1 AND MLV2. AFTER EXCAVATING DOWN TO THE PIPELINE A SMALL PIN HOLE WAS DISCOVERED. APPROXIMATELY 8 FEET OF PIPE WAS REPLACED WITH PRE-TESTED PIPE. THE PIPELINE WAS RESTARTED. THE REMOVED SECTION WAS TAKEN TO A THIRD PARTY TESTING LAB. CHAPARRAL ENERGY HAS NOT RECEIVED A REPORT FROM THE TESTING LAB AS OF THIS DATE. THE FINAL REPORT FROM THE TESTING LAB HAS BEEN RECEIVED AND THE LAB VERIFIED THAT THE CAUSE OF THIS ACCIDENT WAS EXTERNAL CORROSION."

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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