PHILLIPS 66 DOS PICOS LLC

gas_transmission Incident — — July 25, 2025

Incident Information

Incident DateJuly 25, 2025
OperatorPHILLIPS 66 DOS PICOS LLC
CommodityNATURAL GAS
Pipeline Typegas_transmission

Location

State
Coordinates32.14133, -101.98461

Cause

CauseINCORRECT OPERATION
SubcauseWRONG EQUIPMENT SPECIFIED OR INSTALLED

Casualties

Fatalities0
Injuries0

Costs

Property Damage$1,200,000
Emergency Response$1,500
Other Costs$0

Location Map

Incident Narrative

DURING ROUTINE PIGGING OPERATION FLANGE BETWEEN BLOCK VALVE AND BARREL BEGAN LEAKING. STEPS TAKEN TO ISOLATE LEAK IMMEDIATELY. LEAKING GAS IGNITED WITH NO INJURIES AND WAS ALLOWED TO BURN OUT. INVESTIGATION DETERMINED THAT CONSTRUCTION CONTRACTOR INSTALLED INCORRECT GASKET. REMAINDER OF PIPELINE CHECKED FOR CORRECT GASKETS. 10-30-25 SUPPLEMENT REPORT CREATED PER RRC GUIDANCE CHANGING APPARENT CAUSE TO INCORRECT OPERATION AND UPDATING DOCUMENTED MAOP OF PIPELINE FROM 1480 TO 1440.

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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