Most people look at a slag heap as nothing more than a blemish on the landscape, a mountain of waste left over from the making of steel. Tony Kordell, on the other hand, sees opportunity. New ...

Before getting underway with its plans for solar, the URA had to remediate the 70-acre site before doing anything with it. An old slag heap leftover from a former steel manufacturing waste dump is ...

PITTSBURGH — A contaminated slag heap in Pittsburgh’s Swisshelm Park neighborhood is a step closer to becoming a solar farm. The property, located adjacent to Frick Park and west of Swisshelm Park ...

Internal emails reveal the agency suppressed publication of a study for almost four years due to “discomfort among the mining ...

HELENA, Mont. — On a wheat field south of town, amber waves of grain roll down a gentle hill, stretching toward the city’s landmark black slag heap. A familar sight to drivers traveling U.S. Highway ...

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