Pleasant_Lake_(Maine)
East Branch Mattawamkeag River
River in the United States
The East Branch Mattawamkeag River is a tributary of the Mattawamkeag River in Aroostook County, Maine. From its source (46°13′51″N 68°08′53″W) in Dudley (Maine Township 7, Range 3, WELS), the river runs 36 miles (58 km)[1] south and southeast to its confluence with the West Branch Mattawamkeag River in Haynesville, about 10 miles (16 km) west of the Canada–United States border.