OKLAHOMA NATURAL GAS CO

gas_distribution Incident — WETUMKA, OK

Incident Information

Report Date
OperatorOKLAHOMA NATURAL GAS CO
Commodity—
Pipeline Typegas_distribution

Location

CityWETUMKA
StateOK
CountyHUGHES
Coordinates35.24256, -96.24546

Cause

CauseEXCAVATION DAMAGE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

THE CITY OF WETUMKA WAS EXCAVATING FOR REPAIR OF AN 8"" WATER LINE LEAK. THE CITY WORK WAS PERFORMED UNDER A VALID LOCATE REQUEST ISSUED FROM THE ONE CALL SYSTEM. AT 13:00 HOURS ON 11-9-2011 THE CITY NOTIFIED ONG THAT A GAS LINE HAD BEEN DAMAGED AND GAS WAS VENTING. AN ONG CREW ARRIVED AT 13:40 HOURS AND HAD THE GAS TURNED OFF AT 14:24 HOURS. SYSTEM WAS A ONE WAY FEED. PORTIONS OF THE SYSTEM DOWNSTREAM OF THE DAMAGE FILLED WITH WATER FROM THE LEAKING WATER LINE, CAUSING AN EXTENDED TIME TO RETURN THE LINE TO SERVICE (SEE COSTS IN PART D, 2, 2.D). DOWNSTREAM LINES WERE EXCAVATED AND CLEARED OF WATER BY 17:00 HOURS ON 11-11-2011 WITH SERVICE TO ALL CUSTOMERS RESTORED.

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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