COUNTY OF OKANOGAN; Early Winters Ditch Company; Lundgren Limited Family Partnership; Ron Vanderyacht; David C. Jones; Frances A. Kaul, Plaintiffs-Appellants, v. NATIONAL MARINE FISHERIES SERVICE; U.S. Fish and Wildlife Service; U.S. Forest Service; Harv Forsgren, Regional Forester; Sonny J. ONeal, Supervisor Okanogan National Forest, Defendants-Appellees, Washington Environmental Council, Washington Environmental Council, Okanogan Wilderness League, Center for Environmental Law and Policy, American Rivers, Trout Unlimited, and Defenders of Wildlife (for purposes of this case are collectively referred to as WEC); Okanogan Wilderness League; Center for Environmental Law and Policy; American Rivers; Trout Unlimited; Defenders of Wildlife, Defendant-Intervenors-Appellees