With National Park Week being celebrated April 19-27, the Propane Education & Research Council (PERC) highlighted some of its efforts to help the National Park Service (NPS) reduce its carbon footprint. In 2013-2014 alone, PERC donated more than $250,000 worth of clean, fuel-efficient, propane-powered equipment to four national parks. Blue Ridge received a $76,000 equipment donation, […]