Mealey's (September 11, 2019, 8:56 AM EDT) -- DENVER — Twenty business associations on Aug. 13 filed an amicus curiae brief urging the 10th Circuit U.S. Court of Appeals to reverse a federal district court’s denial of a preliminary injunction against the 2015 Clean Water Rule (State of Oklahoma, ex rel. Mike Hunter, et al. v. United States Environmental Protection Agency, et al., No. 1905055, 10th Cir.)....