When Colorado's largest polluter spewed gases into the air this weekend, the state warned people to stay inside. That kind of warning is rare, but the Suncor refinery in Commerce City emitting gases that could make people sick isn't.
When Colorado's largest polluter spewed gases into the air this weekend, the state warned people to stay inside. That kind of warning is rare, but the Suncor refinery in Commerce City emitting gases that could make people sick isn't.