DELAWARE CITY, Del. (AP) - An operational error at the Delaware City Refinery triggered the flare system, sending flames shooting into the air. The incident occurred ...

State officials are investigating smoke flared from the Wyoming Refining Co. refinery in Newcastle on Sunday afternoon, using a flare system that got the refinery in trouble with state regulators last ...

DETROIT, MI — Marathon Petroleum Co. would be fined $81,000 and will retrofit an air filtration system at a school near its Detroit refinery under a proposed settlement with Michigan regulators, who ...

Flaring from Chevron’s El Segundo oil refinery lit up the sky recently to relieve pressure at the plant after a piece of equipment had problems. The flare system burned off gas after 8 p.m. Sunday, ...

Skies over South Memphis hosted a bizarre light show Monday evening, thanks to a flare at the Valero Energy refinery located next to Martin Luther King Jr. Riverside Park. Flares, or controlled burns, ...

MEMPHIS, Tenn. — A recent gas flare at the Valero refinery in southwest Memphis sent a mist of oil into nearby Nonconnah Creek that will have to be cleaned up, state officials say. On Feb. 15, drivers ...

Damaged equipment at the Torrance Refinery — owned by PBF Energy and operated by the Torrance Refining Company — is responsible for a three-day unplanned flaring event last week, the region’s air ...