Competing studies are under way to assess air pollution from Wisconsin’s frac sand industry, and the author of one said current state law isn’t protecting people well enough. A separate study, meanwhile, will examine the impact of frac sand mines on water.
Tag: silica dust
Posted inEnvironment, Frac Sand Rush
Frac sand mining and processing permits
A brief run-down of the permits required to open a frac sand mine or processing plant.