NORTHERN NATURAL GAS CO

gas_transmission Incident —

Incident Information

Report Date
OperatorNORTHERN NATURAL GAS CO
Commodity—
Pipeline Typegas_transmission

Location

State
Coordinates38.35547, -98.16774

Cause

CauseOTHER OUTSIDE FORCE DAMAGE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

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

Location Map

Incident Narrative

ON AUGUST 2, 2018 AT APPROXIMATELY 15:17 A CONTRACTOR WORKING FOR NORTHERN NATURAL GAS COMPANY MOVED A FORK LIFT STYLE PIECE OF EQUIPMENT TOO CLOSE TO WELL 35-08 AND BROKE OFF A 1-INCH VALVE AND NIPPLE ATTACHED TO THE CASING BELOW THE MASTER VALVE. THE ESCAPING GAS BLEW HORIZONTALLY ABOUT 1-FOOT ABOVE THE GROUND IN A NORTHERLY DIRECTION. A WELL CONTROL SPECIALIST WAS CALLED IN AND THEY WERE ABLE TO PUMP WATER INTO A 2-INCH VALVE ON THE OPPOSITE SIDE OF THE WELL TO ESSENTIALLY ""KILL"" IT. THE VALVE AND NIPPLE WAS REPLACED IMMEDIATELY AFTER THE KILL.

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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