 Beacon, always building. Arizona News Radio. An area about seven miles south of Coolidge evacuated for a time Tuesday while fire crews dealt with a hazardous materials situation. Happened at the Heritage Environmental Services Facility, a company that specializes in eliminating industrial waste. Apparently there was a semi-tractor trailer on site that was emitting, they couldn't tell whether it was a smoke or some vapor material or chemical material coming out of the semi-tractor.