Wyden, Merkley, Hoyle call for EPA investigation into Coffin Butte Landfill
Statesman Journal Members of Oregon’s congressional delegation are calling for the U.S. Environmental Protection Agency to complete an investigation into concerns about Coffin Butte Landfill, north of Corvallis. “This 178-acre landfill accepts over 1 million tons of waste annually from nearly two dozen Oregon counties and southwest Washington,” U.S. Sens.