Winona County Frac Sand Mining Ban Upheld by Appeals CourtWinona County Frac Sand Mining Ban Upheld by Appeals CourtOpponents of so-called frac sand mining in Minnesota have scored a major court victory.Andy BrownellAndy Brownell
State Won’t Appeal Ruling Against 2007 Energy LawState Won’t Appeal Ruling Against 2007 Energy LawST. PAUL, Minn. (AP) — Minnesota officials have decided against appealing a federal appellate court's decision striking down part of a 2007 energy law aiming to curb coal power generation.Associated PressAssociated Press