(Source: Associated Press, July 30, 2018)
LA CROSSE, Wisc. — Wisconsin frack sand producers say their business is threatened by some railroads operating under outdated regulations. The dozens of western Wisconsin mines that have sprung up in the past decade rely on four major railroads to deliver more than 30 million tons of frack sand annually outside of the state, the La Crosse Tribune reported.
Full story: Minneapolis Star-Tribune