GRAND RIVERS, Ky. (Nov. 8, 2019) – Officials commissioned a bio-acoustic fish fence, an experimental project, during a ceremony today at Barkley Lock. Kentucky Senator Mitch McConnell and Congressman James Comer, Kentucky 1st District, along with project partners, ceremonially inaugurated the BAFF system as part of a three-year evaluation to deter Asian carp from migrating through the navigation lock and further up the Cumberland River.