The Blackwater River is a New Hampshire GRANIT state geographic information system
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river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

located in central

New Hampshire New Hampshire is a U.S. state, state in the New England region of the northeastern United States. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...

in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. It is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the

Contoocook River The Contoocook River () is a river in New Hampshire. It flows from Contoocook Lake on the Jaffrey/ Rindge border to Penacook (just north of Concord), where it empties into the Merrimack River. It is one of only a few rivers in New Hampshire that ...

, part of the

Merrimack River The Merrimack River (or Merrimac River, an occasional earlier spelling) is a river in the northeastern United States. It rises at the confluence of the Pemigewasset and Winnipesaukee rivers in Franklin, New Hampshire, flows southward into Mas ...

watershed. The Blackwater River is formed at Cilleyville, a village in the western part of the town of

Andover Andover may refer to: Places Australia * Andover, Tasmania Canada * Andover Parish, New Brunswick * Perth-Andover, New Brunswick United Kingdom * Andover, Hampshire, England ** RAF Andover, a former Royal Air Force station United States * Ando ...

, by the junction of two branch streams. Cascade Brook, the western branch, begins at Cascade Marsh in the northeast part of

Sutton Sutton (''south settlement'' or ''south town'' in Old English) may refer to: Places United Kingdom England In alphabetical order by county: * Sutton, Bedfordshire * Sutton, Berkshire, a List of United Kingdom locations: Stu-Sz#Su, location * S ...

and flows northeast to Wilmot Flat, where it is joined by the outlet of Pleasant Lake of

New London New London may refer to: Places United States *New London, Alabama *New London, Connecticut *New London, Indiana *New London, Iowa *New London, Maryland *New London, Minnesota *New London, Missouri *New London, New Hampshire, a New England town ** ...

before continuing east to Cilleyville.

Frazier Brook Frazier Brook is a stream in central New Hampshire in the United States. Via the Blackwater and Contoocook rivers, it is part of the Merrimack River watershed. It is subject to the New Hampshire Comprehensive Shoreland Protection Act. Frazier ...

, the northern stream branch, rises just south of Danbury village and flows south parallel to Route 4, passing South Danbury, flowing through Eagle Pond in Wilmot and then through Bog Pond below West Andover, joining Cascade Brook just south of the outlet of Bog Pond. Kimpton Brook (formerly known as Quickwater Brook), flowing easterly through the village of Wilmot Center, is the primary tributary of Eagle Pond. From its start at Cilleyville, the Blackwater River flows east through the town of Andover, passing the village of Potter Place. Beyond Andover village, the river continues to wind its way east, eventually turning south near the Blackwater Bays and dropping over rapids through the village of West Salisbury to the impoundment area of the

Blackwater Dam Blackwater Dam is a dam in the town of Webster, Merrimack County, New Hampshire. The earthen dam was constructed in 1941 by the United States Army Corps of Engineers with a height of and long at its crest. It impounds the Blackwater River for ...

in the town of

Webster Webster may refer to: People *Webster (surname), including a list of people with the surname *Webster (given name), including a list of people with the given name Places Canada *Webster, Alberta *Webster's Falls, Hamilton, Ontario United State ...

. Below the reservoir dam, the Blackwater encounters a short, intense whitewater stretch before flattening again for the final miles to the Contoocook in Hopkinton.

References

Tributaries of the Merrimack River Rivers of New Hampshire Rivers of Merrimack County, New Hampshire {{NewHampshire-river-stub

See also

References