The Metropolitan Government of Nashville and Davidson County authorized the acceptance of new public sanitary sewer main, sanitary sewer force main, and sanitary sewer manholes for the Walnut Hills Phase 2 Development. This decision followed the Metropolitan Planning Commission's recommendation for approval on July 11, 2025. The infrastructure includes approximately 382 linear feet of new eight-inch sanitary sewer main (PVC), 437 linear feet of new two-inch sanitary sewer force main (PVC), and two sanitary sewer manholes. This project, known as MWS Project No. 23-SL-288, is located at Bluff Road (unnumbered) in Brentwood, Williamson County, serving the Walnut Hills Phase 2 residential development.