LANSING, MI — Regulators are seeking public input on a draft air pollution permit for a controversial $1.2 billion salt and potash mine in Osceola County. The Michigan Department of Environment, Great ...

A proposed Michigan potash mine is receiving Trump administration support to expedite permits for mining in northern Michigan, which could eventually reduce the impact of tariffs placed on Canada and ...

A company seeking to build the United States' largest mine for potash in Osceola County is partnering with another company to use its mined minerals for another high-demand product: industrial ...

A fire at the site of Detroit’s historic and still-operating salt mine caused evacuations and a hazmat response early Thursday, Aug. 7. Detroit firefighters were called about 1:15 a.m. Aug. 7 to ...

A potash mine in rural Evart announced it's already sold all of its planned production months before construction of the mine even starts. Michigan Potash & Salt Co. LLC announced on Tuesday that it ...

LANSING, MI - The Michigan Potash and Salt Company took a step Tuesday toward seeking a $225 million tax-exempt bond for construction of its $1.2 billion salt and potash mine in northern Michigan. The ...

A long-delayed mine project in rural Northern Michigan has signed another customer contract. Michigan Potash & Salt Co. LLC and Austin, Texas-based Group1 Inc. signed a memorandum of understanding for ...