Walton, Ky. — Dollar General has unveiled plans to open a 630,000-square-foot distribution facility in Walton, Ky., approximately 20 miles south of Cincinnati and the Ohio border. The $65 million investment is expected to bring 250 jobs to the city and support 800 stores. The Walton facility will serve as Dollar General’s 18th distribution center. Construction is scheduled to begin in September with operations to begin in January. Dollar General also plans to build three additional DG Fresh facilities to support a shift toward self-distribution of products that require cold …