Emergency crews responded to a call Tuesday night about an odd-smelling slick on the river. Authorities believe it was some kind of fuel, possibly diesel. Workers deployed booms to isolate the slick.
Harrisburg fire Captain Mick Shrauder tells WHTM-TV that it's unclear if the slick was a result of a leak or came from a storm drain.
Harrisburg's water supply was not affected, but the water plant in Steelton farther down the river was shut down as a precaution.
Information from: WHTM-TV, http://www.whtm.com