Skip to Main Content

The University of Tennessee

Institute for a Secure and Sustainable Environment

Home > Green Acts

Main Navigation:


Lab for Sustainable Business and Development

246 Jessie Harris Building
Knoxville, TN USA 37996-1911

Phone: 865.974.0505

Featured Green Acts

The Lab for Sustainable Business and Development proudly features the Green Acts of Ruby Falls

ruby falls logo



Ruby Falls holds the distinction of being America's deepest commercial cave and most-visited underground waterfall. Ruby Falls' commitment to Environmental Sustainability includes the installation of LED lighting and solar panels, recycling programs, and becoming the first U.S. attraction to receive the Green Globe certification. Read more about Ruby Falls Environmental Sustainability.