ROSE ROCK MIDSTREAM L.P.

hazardous_liquid Incident — — February 12, 2015

Incident Information

Incident DateFebruary 12, 2015
OperatorROSE ROCK MIDSTREAM L.P.
CommodityCRUDE OIL
Pipeline Typehazardous_liquid

Location

State
Coordinates38.10215, -99.00453

Cause

CauseCORROSION FAILURE
SubcauseINTERNAL CORROSION

Casualties

Fatalities0
Injuries0

Costs

Property Damage$7,470
Emergency Response$1,000
Other Costs$0

Location Map

Incident Narrative

3/16/16 - CORRECTED THE PIPELINE SEGMENT NAME - ISSUED SUPPLEMENTAL - NO OTHER CHANGES TO THE REPORT. THE AERIAL PATROL FOUND A SUSPECTED LEAK ON THE HANSTON TO HUDSON TRUNKLINE. THE AERIAL PATROL PILOT CONTACTED OUR OPERATOR AND UPON ARRIVAL TO THE SUSPECTED LEAK, A LEAK WAS DISCOVERED TO BE COMING FROM THE SOIL. THE PIPELINE WAS ISOLATED AND THE LEAK EXCAVATED. THE LEAK WAS FOUND TO BE A PINHOLE CAUSED BY INTERNAL CORROSION LOCATED AT APPROXIMATELY 4:00 ON THE PIPE. THE OIL WAS CONFINED TO THE DITCH / RIGHT OF WAY AREA OF THE PIPELINE AND WAS APPROXIMATELY A 3 BBL LEAK WITH 1 BBL RECOVERY. A PIPELINE REPAIR WAS MADE WITH UTILIZING A 5' FULL ENCIRCLEMENT WELD REPAIR SLEEVE AND THE PIPELINE WAS RETURNED TO SERVICE. THERE WERE 214 YDS OF CONTAMINATED SOIL BASED ON THE TONS REMOVED TO THE LANDFILL AND 1.3 YARDS PER TON FOR SOIL. WE ARE ADDING BIOCIDE AND INHIBITOR CHEMICALS MONTHLY AT INJECTION POINT 1 MILE WEST OF LEAK SITE. SCRAPERS ARE RAN EVERY MONTH TO 6 WEEKS ON LINE SEGMENT.

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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