MADISON, Wis. — A company looking to dig a large iron mine just south of Lake Superior is set to finish exploratory drilling, setting up a lull that could dampen tensions with protesters, at least for a while.
Wisconsin Department of Natural Resources officials say Gogebic Taconite workers should finish drilling their eighth and final test hole in the Penokee Hills within three or four days. The test boring is designed to help the company determine if mining in the area is economically feasible as well as what minerals lay within potential waste rock and the pollution risk they might pose, said Ann Coakley, director of the DNR's waste and materials management bureau.
Gogebic Taconite officials next want to remove larger rock samples from five sites in the area, an effort known as bulk sampling. The company would haul those samples to a test plant, where they would be processed into final taconite pellets to give the company an idea of total processing time, Coakley said.
The DNR hasn't granted a permit for that operation yet, though. Agency officials asked the company two weeks ago for more details on the plan, including what kind of explosives would be used, air emission estimates, a site wetland inventory and anti-erosion and anti-pollution measures. Coakley said the company had not responded to the request as of Monday morning.
Once the company supplies the specifics, the DNR will hold a public hearing on the request, Coakley said. That could take place sometime in August, she said. Actual sampling likely wouldn't begin until September or October, she said.
Gogebic Taconite wants to excavate a 4½-mile-long open pit mine in the forested hills. The project has been a flashpoint of contention for environmentalists, who say the mine will scar the landscape and leach minerals and compounds that would pollute the water-rich region.
Protesters have gathered in the woods around the site. They confronted mine workers there last month. A protester from Stevens Point was charged with robbery by force in that incident after she allegedly took a camera from one of the mine workers.
A video of the incident shows hooded protesters emerging from the woods and shouting profanities at mine workers. The female protester and worker with the camera wrestle for the device, scuffling around the site before the protester finally rips it free and runs off.