New owner of Stillwater Mine must remain a good neighbor

May 09, 2017 by Laura Lundquist

Last week’s purchase of the Stillwater Mining Company puts one more Montana mine in foreign hands. Fortunately, a citizen-crafted agreement will keep the new company from being environmentally irresponsible.

On May 4, the Stillwater Mining Company finalized about six months of negotiations and agreed to sell $2.2 billion worth of assets to Sibanye Gold Limited, a South African gold mining company. The buyout helped Stillwater transfer $500 million worth of debt it had accumulated since the 2008 recession.

Update: BLM extends comment period for mining ban

November 17, 2015 by Laura Lundquist

The Bureau of Land Management has extended public comment on plans to ban any new mining on critical sage grouse habitat.

Paradise Valley mine exploration worries area residents, anglers

July 08, 2015 by Laura Lundquist

A Canadian company wants to mine the Treasure State, but the sites it wants to develop are next to another treasure: Yellowstone National Park. That’s raised concerns for some, especially those that live and work on the Yellowstone River.

For the next week, the Custer Gallatin National Forest and the Montana Department of Environmental Quality are requesting public input on a proposal to explore the gold deposits in the mountains southeast of Emigrant and Chico Hot Springs in the Paradise Valley.

Lead-laced silt is revealed at the back of the Mike Horse Mine impoundment as DEQ crews work to remove the 1940s-era structure.                             Photo by Laur… — Lead-laced silt is revealed at the back of the Mike Horse Mine impoundment as DEQ crews work to remove the 1940s-era structure. Photo by Laura Lundquist

DEQ removes faulty Mike Horse Mine impoundment

July 07, 2015 by Laura Lundquist

Montana is loaded with mining operations that have gone awry, leaving the state to deal with toxic waste and contaminated water. The copper mines of Butte and the Zortman-Landusky Mine near the Fort Belknap Reservation are two of the more egregious cases. But a small 1940s-era lead mine near Rogers Pass has its own notoriety.

In 1975, the Mike Horse Mine impoundment failed in the headwaters above Lincoln, causing 200,000 cubic yards of toxic waste to slide down the canyon and into the upper reach of the Blackfoot River. Four decades on, scientists still find traces of lead and zinc from the mine in the river, and fishermen complain that trout populations have not fully recovered.

For about the past decade, the Montana Department of Environmental Quality and the U.S. Forest Service have worked in fits and starts to reclaim the Mike Horse Mine and the spill area below. This summer, the derelict impoundment is being demolished.

Read more in my story on the DEQ reclamation and the mine's history here.