ENTERPRISE PRODUCTS OPERATING LLC
hazardous_liquid Incident —
Incident Information
| Report Date | — |
| Operator | ENTERPRISE PRODUCTS OPERATING LLC |
| Commodity | — |
| Pipeline Type | hazardous_liquid |
Location
| State | |
| Coordinates | 29.84652, -94.89646 |
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 APPROXIMATELY 19:44 CT ON 08/03/2020, ENTERPRISE PIPELINE CONTROL RECEIVED A HAZARDOUS GAS DETECTOR ALARM AT THE MONT BELVIEU SOUTH TERMINAL. AN ENTERPRISE EMPLOYEE WAS DISPATCHED TO THE SITE ARRIVING AT 20:30. THE SOURCE OF THE RELEASE WAS LOCATED AND LINE WAS ISOLATED. ENTERPRISE BLEW DOWN APPROXIMATELY 1300 BARRELS TO REDUCE LINE PRESSURE TO 0 PSI, MONITORING LEL LEVELS THROUGHOUT. A GASKET ON A VALVE FAILED ALLOWING PRODUCT TO ESCAPE. THERE WAS NO INDICATION THAT THE PRESSURE EXCEEDED THE MOP OF THE SYSTEM AND THE ENTERPRISE SYSTEM WAS NOT FLOWING AT THE TIME OF THE RELEASE. THE FAILED GARLOCK GASKET WAS REPLACED WITH A FLEXITALLIC GASKET TO STOP THE LEAK FROM RECURRING. GARLOCK GASKETS WILL BE REPLACED WITH FLEXITALLIC GASKETS WITHIN THIS FACILITY TO PREVENT RECURRENCE OF A SIMILAR EVENT. NRC INITIAL CALL # 1283608, NRC 48-HR FOLLOW-UP # 1283776.
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.