Brian O'Neill

Zoning application for data center at former steel plant in Conshohocken submitted to Plymouth Township

Plymouth Township has received a new application for a data center at the former steel plant at 900 Conshohocken Road in Conshohocken. The developer, Brian O'Neill, is seeking a special exception to allow the data center in the Heavily Industrial Zoning District. A previous application from O'Neill was withdrawn in 2025 after a disagreement with the property owner, Cleveland Cliffs, and the planning commission had voted against recommending the special exception.