ST. PAUL, Minn. (AP) --The developers of a proposed copper-nickel mine near the Boundary Waters plan to use a potentially safer dry method of storing mine waste instead of the kind of wet tailings ...

Twin Metals, the company hoping to build an underground copper-nickel mine in the same watershed as the Boundary Water Canoe Area Wilderness, no longer plans to store its tailings behind a dam and ...

Inner Banks Marina has announced plans to construct a dry stack storage facility in Washington, N.C. The facility will consist of 120 covered dry stack slips in downtown Washington and 60 in water ...

The Isle of Palms Planning Commission voted to recommend that city council not consider dry-stack storage in the redesign of the city marina. The commission made the decision unanimously at a special ...

A new waterfront development is in the works at Newport Harbor’s Back Bay that would replace an existing RV and boat storage lot with a mixed-use residential and retail center, along with a 140-space ...

The developers of a proposed copper-nickel mine near the Boundary Waters plan to use a potentially safer dry method of storing mine waste instead of the kind of wet tailings pond more common in the ...

ST. PAUL — The developers of a proposed copper-nickel mine on the edge of the Boundary Waters Canoe Area Wilderness said Thursday they plan to use a potentially safer dry method of storing mine waste ...