Parties have asked the Minnesota Supreme Court to review last month’s Minnesota Court of Appeals decision that reversed a permit allowing the continued operation of U.S. Steel’s Minntac taconite iron ...

DULUTH -- The Minnesota Court of Appeals is reversing a decision that granted U.S. Steel a permit for continued operation of its Minntac taconite tailings basin in Mountain Iron. The appeals court ...

DULUTH -- Parties have asked the Minnesota Supreme Court to review last month’s Minnesota Court of Appeals decision that reversed a permit allowing the continued operation of U.S. Steel’s Minntac ...

U.S. Steel Corp. has notified workers at its Minntac mine that it will cut production in the next two to three weeks. As a result, about 50 percent of the work force -- 500 union and 90 salaried ...

U.S. Steel Corp. has been granted a state permits to move forward with a 483-acre extension of the Minntac mine boundary in Iron Mountain. The alliance said the mine extension project represents $40 ...

View of U.S. Steel’s Minntac tailings basin, showing the rivers that receive wastewater from the taconite production process. MinnPost’s journalists are out in the community to report on the things ...

ST. PAUL, Minn. (AP) — U.S. Steel has gone to court in a dispute with the Minnesota Pollution Control Agency over pollution limits for its Minntac iron mining operations. Minntac has been operating ...

ST. PAUL, Minn. (AP) — Environmental groups have dropped a lawsuit against Minnesota regulators for allowing U.S. Steel's Minntac iron mine to operate a waste pit on a long-expired permit, saying they ...

DULUTH, Minn. -- The U.S. Steel mine in Mountain Iron will lay off 260 workers on May 10 — the latest iron ore mine and pellet processing plant to succumb to layoffs on the Iron Range. In an online ...

MOUNTAIN IRON, Minn. (AP) — U.S. Steel is laying off fewer workers than originally expected as it plans to cut production June 1 at its Minntac plant at Minnesota’s largest iron mine. United ...

Minneapolis — U.S. Steel plans to idle part of its Minntac plant in northeastern Minnesota, resulting in layoffs for about 680 workers. It’s the latest symptom of the downturn in the American steel ...

U.S. Steel will idle one of its production lines at the Minntac taconite plant in Mountain Iron in response to changing market conditions, officials said Friday. Layoffs are not expected. Company ...