Description
Heads at 422040N0710617W, trends NE along the lower course of the Muddy River to the Charles River 1.8 mi WSW of Boston C. H.; City of Boston.
History
Formed in 1814 by a dam across Back Bay which converted the bay into a marsh. later been filled in except for the Back Bay Fens (U.S. Geological Survey (USGS) Files).