Starting the week of December 16, MSD will begin work to upgrade solids disposal and odor control facilities at the Little Miami Wastewater Treatment Plant (WWTP) in the East End/Columbia-Tusculum neighborhood. This work includes construction of three anaerobic digesters to process waste solids. The work is scheduled to be completed by early 2028, pending weather and field conditions.
This project will not impact vehicle traffic on Kellogg Avenue or pedestrians on the adjacent Ohio River Trail, which runs on the northeast side of the plant grounds. However, the Kellogg Avenue entrance to the Little Miami WWTP will be closed to all traffic, including emergency vehicles, from December 16 through 2027. The Wilmer Road entrance to the Little Miami WWTP will remain open.