Three Wisconsin companies at the forefront of the controversial “frac sand” mining industry have been recognized by the state’s Green Tier Program, which rewards companies that excel in environmentally sound practices. For the ever-growing advocacy group standing up against the silica sand mining industry, which has bulldozed the state for the
Greenwashing? Wisconsin Frac Sand Mining Companies Recognized As ‘Green’ By DNR
Three companies at the forefront of the controversial “frac sand” mining industry have been recognized as “green.”