Valero Port Arthur Refinery Explosion Shuts Down 435,000 b/d Refinery
Port Arthur, Texas — A powerful explosion rocked Valero Energy’s massive Port Arthur refinery on the evening of March 23, 2026, triggering a shelter-in-place order, a towering plume of black smoke visible for miles, and immediate operational disruptions at the 435,000-barrel-per-day facility. The blast occurred around 6:30 p.m. CDT. Residents across Port Arthur, Groves, and […]
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