WASHINGTON, DC–(ENEWSPF)–January 19, 2011. Today, a coalition of clear air advocates is acting to compel the Environmental Protection Agency (EPA), the U.S. Department of the Interior (DOI), and the U.S. Department of Agriculture (USDA) to fulfill their obligations to protect the nation’s largest and most scenic national parks, wilderness areas, and wildlife refuges from unhealthful haze pollution that dirties the sky and drastically reduces visibility.
