Mill pond
From Wikipedia, the free encyclopedia
Hagley mill pond on Brandywine Creek which fed the mill race in back, to supply power to the DuPont gunpowder mills
A mill pond is any body of water associated with a water-powered mill. Mill ponds were often created through the construction of a mill dam across a waterway. In many places, the common proper name Mill Pond name has remained even though the mill has long since gone.

