State: CT; Waterway & location: Mianus River, Cos Cob, Greenwich, Connecticut. The District Engineer has received a permit application to conduct work in waters of the United States from River Road Development, LLC, 2 Greenwich Office Park, 3rd Floor, Greenwich, Connecticut. This work is proposed in the Mianus River at 89 River Road, Cos Cob, Greenwich, Connecticut. The site coordinates are: Latitude 41.039248°, Longitude -73.590865°.