The Steigerwald Lake National Wildlife Refuge is closed to the public until further notice, after a brush and grass fire consumed approximately 140 acres near Washougal.
The cause of the fire on Friday is under investigation by the Department of Natural Resources. Camas-Washougal Deputy Fire Marshal Randy Miller said it appears the fire started on the shoulder of state Route 14, which likely points to the careless discarding of a burning or smoldering object by a passing vehicle.