Latest Dams News

FILE - In this Feb. 10, 2016, file photo is a former iron ore processing plant near Hoyt Lakes, Minn., that would become part of a proposed PolyMet copper-nickel mine. Lawyers for the proposed PolyMet copper-nickel mine and state regulators urged the Minnesota Supreme Court on Tuesday, Oct. 13, 2020, to defer to the judgement of the state Department of Natural Resources and reinstate three critical permits for the project. (AP Photo/Jim Mone, File)

Minnesota Supreme Court weighs fate of PolyMet mine permits

Oct. 13, 2020 4:40 PM EDT

MINNEAPOLIS (AP) — Lawyers for the proposed PolyMet copper-nickel mine and state regulators urged the Minnesota Supreme Court on Tuesday to defer to the judgment of the state Department of Natural Resources and reinstate three critical permits for the project. Attorneys for the DNR and PolyMet argued that...

FILE - This 2019 file photo provided by the U.S. Fish and Wildlife Service shows a Lahontan cutthroat trout recently caught at Pyramid Lake, 30 miles northeast of Reno, Nev. Federal and tribal officials are celebrating the completion of a $34 million fish bypass system at a Nevada dam that will allow the threatened Lahontan cutthroat trout to return to some of its native spawning grounds for the first time in more than a century. (Greg Ritland/U.S. Fish and Wildlife Service via AP,File)

Nevada dam changes give rare trout new life 115 years later

Oct. 4, 2020 11:49 AM EDT

WADSWORTH, Nev. (AP) — U.S. and tribal officials are celebrating completion of a $34 million fish bypass system at a Nevada dam that will allow a threatened trout species to return to some of its native spawning grounds for the first time in more than a century. Construction of the side channel with...