TENNESSEE GAS PIPELINE CO (EL PASO)
gas_transmission Incident —
Incident Information
| Report Date | — |
| Operator | TENNESSEE GAS PIPELINE CO (EL PASO) |
| Commodity | — |
| Pipeline Type | gas_transmission |
Location
| State | |
| Coordinates | 35.34249, -87.66745 |
Cause
| Cause | NATURAL FORCE DAMAGE |
| Subcause | — |
Casualties
| Fatalities | 0 |
| Injuries | 0 |
Costs
| Property Damage | — |
| Lost Commodity | — |
| Public/Private Damage | — |
| Emergency Response | — |
| Environmental Remediation | — |
| Other Costs | — |
Location Map
Incident Narrative
TENNESSEE GAS PIPELINE (TGP) COMPANY OPERATIONS PERSONNEL DISCOVERED INDICATIONS OF WHAT APPEARED TO BE A NATURAL GAS LEAK DURING THEIR WORK RELATIVE TO ANOMALY DIGS FOLLOWING THE RESULTS OF A SMART PIG RUN ON TGP'S 500-1 PIPELINE IN WAYNE COUNTY, TN. EXCAVATION IN THE VICINITY OF THE SUSPECTED LEAK REVEALED A CRACK FROM WHICH GAS WAS LEAKING IN TGP'S 2"" LATERAL LINE NEAR THE TAP OF ITS 500-1 PIPELINE. THE APPARENT CAUSE OF THE LEAK WAS ASSYMETRICAL LOADING (I.E. SETTLEMENT) OF THE SOIL BETWEEN THE CARRIER PIPE AND THE TAP LINE, WHICH RESULTED IN EXCESSIVE STRESSES ON THE 2"" PIPE.
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.