Refinery Fire

Matt Rourke / AP

Pennsylvania's governor says his administration doesn't plan to spend any state money to help restart a massive Philadelphia refinery shut down since explosions and a blaze damaged it last month.

Democratic Gov. Tom Wolf said Wednesday that his administration is analyzing whether the Philadelphia Energy Solutions Refining Complex can be restarted.

The administration says barriers to getting it back in operation include the fire damage, safety and contamination concerns and competition from more modern refineries.

Matt Rourke / AP

A fire in a Philadelphia refinery struck by explosions and a pre-dawn blaze last week has now been extinguished as an investigation is launched into what caused it, authorities said.

The blaze at the Philadelphia Energy Solutions Refining Complex, the East Coast's largest oil refinery, was extinguished Saturday afternoon, fire department and city officials said in a statement Sunday. The gas valve that had been fueling the blaze had been shut off and the tank involved in the explosion had been isolated, officials said.