Fire burned three-quarters of an acre of brush and trees near the Green Mountain 500 line Monday afternoon.
Firefighters responded to a report of the fire at about 1:35 p.m.
The cause remains under investigation, said Chad Calderwood, forest protection supervisor with the Oregon Department of Forestry Sweet Home Unit. A total of 17 firefighters responded from the Sweet Home Unit, Sweet Home Fire and Ambulance District and Cascade Timber Consulting, which manages the land…