Two Environmental Groups, American Whitewater And American Rivers, Have Filed A Lawsuit In Federal Court To Stop CSX Transportation’s Work In The Nolichucky River Gorge Which Runs Along The Tennessee And North Carolina Border. The Groups Claim Federal Agencies Violated Laws By Allowing Work To Continue. CSX Is Accused Of Using Heavy Machinery To Remove Rock And Fill From The Riverbed, Causing “Irreparable” Damage. The Plaintiffs Seek To Halt The Work And Ensure Environmental Protections Are Followed.