EPA Moves to Protect Big Bend National Park and Other Wild Areas from Air Pollution

Sierra Club applauds plan to clear the air, improve public health
Austin, TX.- December 11, 2015.- The U.S. Environmental Protection Agency (EPA) finalized a plan today to address serious air pollution that is dramatically reducing visibility at the Big Bend and Guadalupe Mountains National Parks in Texas and the Wichita Mountains National Wildlife Refuge in Oklahoma.
