East Branch Mattawamkeag River

River in the United States

LocationCountryUnited StatesPhysical characteristicsSource • locationMaine • elevation710 feet (220 m) Mouth

• location

Mattawamkeag River

• coordinates

45°50′02″N 67°59′27″W / 45.8338°N 67.9908°W / 45.8338; -67.9908

• elevation

365 feet (111 m)Length36 miles (58 km)Basin featuresProgressionMattawamkeag River – Penobscot River

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 / 46.2307°N 68.1480°W / 46.2307; -68.1480 (East Branch Mattawamkeag River source)) 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.

Pleasant Lake

Pleasant Lake
Pleasant Lake
Location	Aroostook County, Maine
Coordinates	46°01′N 68°10′W / 46.017°N 68.167°W / 46.017; -68.167^[2]
Basin countries	United States

Max. length	4 mi (6.4 km)^[3]
Max. width	1 mi (1.6 km)^[3]
Surface area	1,817 acres (735 ha)^[4]
Max. depth	63 feet (19 m)^[5]
Water volume	57,966 acre⋅ft (71,500,000 m³)^[4]
Surface elevation	535 ft (163 m)^[2]

Pleasant Lake is the largest lake in the East Branch watershed. The lake extends from the northeast corner of Island Falls into the northwest corner of Maine township 4, range 3. The western edge of the lake overflows 500 yards (460 m) into the East Branch 5 miles (8.0 km) downstream of Oakfield.^[3] The lake supports populations of smallmouth bass and rainbow smelt, and is stocked with brook trout and land-locked Atlantic salmon. There is an unimproved boat launch area at the western end of the lake.^[5]

References

^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed June 22, 2011
^ ^a ^b U.S. Geological Survey Geographic Names Information System: Pleasant Lake
^ ^a ^b ^c The Maine Atlas and Gazetteer (Thirteenth ed.). Freeport, Maine: DeLorme Mapping Company. 1988. p. 52. ISBN 0-89933-035-5.
^ ^a ^b Maine Depts. of Environmental Protection and Inland Fisheries & Wildlife (2005-08-04). "Maine Lakes: Morphometry and Geographic Information". Senator George J. Mitchell Center for Environmental and Watershed Research, The University of Maine. Archived from the original on 2006-09-03. Retrieved 31 July 2008.
^ ^a ^b "Pleasant Pond" (PDF). Maine Department of Inland Fisheries and Wildlife. State of Maine. Retrieved 15 May 2016.

"East Branch Mattawamkeag River". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. 30 September 1980. Retrieved 2010-05-30.
Maine Streamflow Data from the USGS
Maine Watershed Data From Environmental Protection Agency

Penobscot River Watershed

Tributaries

Lakes

Towns

Landmarks

Rivers of Maine by drainage system

Bay of Fundy

Passamaquoddy Bay

Little River (Big Lake)
Little River (Passamaquoddy Bay)
Pennamaquan River
St. Croix River

Saint John River Watershed

Allagash River
Aroostook River
Baker Branch Saint John River
Blackwater River
Big Black River
Birch River
Brown River
Campbell Branch Little Black River
Chimenticook River
Daaquam River
Depot River
East Branch Pocwock Stream
Fish River
Gobeil River
Little Black River
Little Machias River
Little Madawaska River
Little River
Little Saint Roch River
Little Southwest Branch Saint John River
Machias River
Meduxnekeag River
Musquacook Stream
North Branch Birch River
North Branch Blackwater River
North Branch Meduxnekeag River
Northwest Branch Saint John River
Otter River
Pocwock River
Red River
River De Chute
Saint Francis River
Saint John River
Shields Branch
South Branch Birch River
South Branch Blackwater River
South Branch Machias River
South Branch Meduxnekeag River
Southwest Branch Saint John River
St. Croix Stream
West Branch Little Black River
West Branch Pocwock Stream
Wolastoq

Casco Bay

Fore River Watershed	Fore River Long Creek Stroudwater River South Branch Stroudwater River
Presumpscot River Watershed	Bear River Chute River Crooked River East Branch Piscataqua River Little River Muddy River North Branch Little River Northwest River Piscataqua River Pleasant River Presumpscot River Songo River Sticky River Tenny River
Others	Cousins River Harraseeket River Little River New Meadows River Royal River

Gulf of Maine

Blue Hill Bay (Union River Watershed)	Bog River East Branch Union River Little Bog River Middle Branch Union River Union River West Branch Union River
Chandler Bay	Sandy River
Dennys Bay	Dennys River Hardscrabble River Orange River
Englishman Bay	Chandler River East Branch Chandler River Englishman River
Frenchman Bay	Jordan Stream Skillings River
Harrington Bay	Harrington River Mill River
Little River Watershed	Little River (Drakes Island) Merriland River
Machias Bay (Machias River Watershed)	Crooked River East Machias River Machias River Maine River Middle River West Branch Machias River
Mousam River Watershed	Littlefield River Middle Branch Mousam River Mousam River
Narraguagus Bay (Narraguagus River Watershed)	Little Narraguagus River Narraguagus River Spring River West Branch Narraguagus River (Cherryfield) West Branch Narraguagus River (Hancock County)
Pleasant Bay (Pleasant River Watershed)	Little River Pleasant River West Branch Pleasant River Western Little River
Piscataqua River Watershed	Great Works River Little River Neoutaquet River Piscataqua River Salmon Falls River
Sheepscot River Watershed	Back River Cross River Dyer River Marsh River Sasanoa River Sheepscot River West Branch Sheepscot River
Wohoa Bay	Indian River Southwest Branch Indian River West River
Others	Batson River Benjamin River Cape Neddick River Damariscotta River Johns River Jordan River Josias River Kennebunk River Little River (Boothbay) Little River (Georgetown) Little River (Goosefare Bay) Little River (York) Morse River Ogunquit River Pemaquid River Sprague River Webhannet River York River

Merrymeeting Bay

Androscoggin River Watershed

Kennebec River Watershed

Abagadasset River
Back River
Carrabassett River
Dead River
East Branch Eastern River
East Branch Moose River
East Branch Sebasticook River
Eastern River
Kennebec River
Lemon Stream
Little River
Moose River
Moxie Falls
North Branch Dead River
Roach River
Sandy River
Sebasticook River
South Branch Dead River
South Branch Moose River
South Branch Sandy River
Temple Stream
West Branch Carrabassett River
West Branch Eastern River
West Branch Moose River

Muscongus Bay

Saint George River Watershed	Back River Dead River East Branch Oyster River Mill River Oyster River Saint George River West Branch Oyster River
Others	Back River (Medomak) Back River (Meduncook) Goose River Medomak River Meduncook River

Penobscot Bay

Penobscot River Watershed

Others

Bagaduce River
Ducktrap River
Goose River (Belfast Bay)
Goose River (Rockport Harbor)
Little River
Megunticook River
Passagassawakeag River
Weskeag River

Saco Bay

Saco River Watershed	Charles River Cold River Hancock Brook Kezar River Little Cold River Little Ossipee River Little River Little Saco River Mad River Middle Branch Mad River Old Course Saco River Ossipee River Saco River Shepards River South Branch Mad River South River Tenmile River West Branch Tenmile River
Others	Dunstan River Libby River Nonesuch River Scarborough River Spurwink River