(Photo courtesy Discovery Channel) Heavy D (aka David Sparks) and Diesel Dave (aka Dave Kiley) — started in "The Diesel Brothers" reality show, which featured their Davis County-based businesses. Utah Physicians for a Healthy Environment sued Sparks and his associates in 2017 over "rolling coal" and tampering with trucks to violate federal pollution standards.
Leia Larsen is a sixth generation Utahn and a water and land use reporter reporter for The Salt Lake Tribune. She has covered environment, energy and political issues throughout the West. When she’s not chasing the news, Leia can be found exploring the Wasatch Mountains, sleeping in the desert or rooting around her garden.