ONEOK NGL PIPELINE, LLC
hazardous_liquid Incident —
Incident Information
| Report Date | — |
| Operator | ONEOK NGL PIPELINE, LLC |
| Commodity | — |
| Pipeline Type | hazardous_liquid |
Location
| State | |
| Coordinates | 47.15197, -104.12472 |
Cause
| Cause | EQUIPMENT FAILURE |
| Subcause | — |
Casualties
| Fatalities | 0 |
| Injuries | 0 |
Costs
| Property Damage | — |
| Lost Commodity | — |
| Public/Private Damage | — |
| Emergency Response | — |
| Environmental Remediation | — |
| Other Costs | — |
Location Map
Incident Narrative
AT 10:50 AM MT AN AREA REP WAS PERFORMING ROUTINE SITE CHECKS AT THE ONEOK WIBAUX PUMP STATION AND DISCOVERED VAPORS LEAKING FROM UNDERNEATH PUMP 2. AT 10:55 AM MT THE AREA REP NOTIFIED PCC OF THE LEAK ON PUMP 2 REQUESTED THE PUMP BE SHUT DOWN AND ISOLATED. ONCE THE PUMP AND PUMP PIPING WERE BLOWN DOWN, THE AREA REP DISCOVERED THE MANUFACTURER'S WELD ON THE BOTTOM OF THE PUMP CASING CONNECTING THE BALANCE LINE TO THE PUMP HAD CRACKED RESULTING IN A RELEASE. AN ESTIMATED 8 GALLONS WERE RELEASED.
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.