TENNESSEE GAS PIPELINE COMPANY
gas_transmission Incident —
Incident Information
| Report Date | — |
| Operator | TENNESSEE GAS PIPELINE COMPANY |
| Commodity | — |
| Pipeline Type | gas_transmission |
Location
| State | |
| Coordinates | 30.43294, -92.87499 |
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
RELIEF VALVE OPENED PREMATURELY VENTING NATURAL GAS. DID NOT EXCEED MAOP. FOLLOW UP ACTIONS ON THE RELIEF VALVE: 1. INSPECTED AND CLEANED SNAP ACTING PILOT CONTROL VALVE ( SEAT AND VALVE). 2. SNAP ACTING PILOT CONTROL VALVE TOTALLY REBUILT. 3. REPLACED PILOT RANGE SPRING WITH NEW RELEASE SET POINT (601-1001 PSI) TO OPERATE EFFICIENTLY AT PRESSURES IN THIS RANGE. 4. INSPECTED AND CLEAN RELIEF VALVE BODY.
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.