Rock salt was discovered below the depths of Michigan’s streets ... By 1906, Detroit established the Detroit Rock Salt Co. to ...

Michigan Potash and Salt Company says it’s in the final financing stages for a new potash mine located near Evart, Mich. The company says this would be the first new potash mine in the U.S. in ...

The on-again, off-again trade disputes brought by the Trump Administration have returned the spotlight to Evart, a rural town 20 miles northeast of Big Rapids. Roughly 7,800 feet below the surface ...

EVART, Mich.--(BUSINESS WIRE)--The Michigan Potash & Salt Co. (Michigan Salt) today announced the launch of its new salt business, which will produce 1 million tons of food-quality salt, strategically ...