Alva Review-Courier -

Authorities said Friday they believe there's no further danger to the public in northwestern Wisconsin after an oil refinery explosion injured at least 13 people and sent billowing plumes of black smoke into the air.

Superior Mayor Jim Paine said at a news conference that his community was getting back to normal after Thursday's explosion and fire at the Husky Energy refinery. Authorities lifted an evacuation for Superior order just before 6 a.m., allowing residents to return to their homes and jobs in the Lake Superior port city of 27,000 people.

"While yesterday was a very scary day, it had...