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Valero's Port Arthur Refinery Fire Extinguished
3/24 1:06 PM
Valero's Port Arthur Refinery Fire Extinguished Maria Eugenia Garcia DTN Energy Editor HOUSTON, TX (DTN) -- A unit fire at Valero's 435,000-bpd Port Arthur, Texas refinery has been brought under control, the company confirmed on Tuesday (3/24), with all personnel accounted for and no recordable injuries reported. "The unit fire at Valero's Port Arthur, Texas, refinery is essentially out," confirmed the company in a statement to DTN. The fire prompted local authorities to issue a precautionary shelter-in-place order for nearby residents on Monday (3/23) and implement a partial road closure while emergency teams worked to contain the blaze and assess air quality in the surrounding area. Air monitoring conducted jointly by Valero, the Port Arthur Fire Department, and the Texas Commission on Environmental Quality (TCEQ) found no concerns, and both the shelter-in-place order and road closure have since been lifted. The cause of the fire remains under investigation and the unit affected was not disclosed. Valero's Port Arthur refinery has 770 employees and processes heavy sour crude oil and other feedstocks into gasoline, diesel, and jet fuel, according to the company's website. (c) Copyright 2026 DTN, LLC. All rights reserved.