Valero confirmed a power disruption at its 424,000 b/d refinery, resulting in intermittent flaring as technicians worked to restore affected units. The company stated that local fire department personnel assisted with air monitoring, reporting no environmental risks to the surrounding community. Efforts to stabilize the plant remain ongoing as staff evaluate site conditions.

Simultaneously, the 678,000 b/d Motiva plant filed a report with the Texas Commission on Environmental Quality detailing a series of equipment failures. The storm forced the shutdown of several key processes, including the catalytic reforming unit, the fluid catalytic cracking unit, and the hydrotreating unit. Motiva personnel initiated emergency protocols to minimize emissions while securing the facility against further weather-related damage.