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Shawsheen River

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Coordinates:42°42′19″N71°08′25″W / 42.7053°N 71.1403°W /42.7053; -71.1403

From Wikipedia, the free encyclopedia

River in the U.S. state of Massachusetts

TheShawsheen River is a 26.7-mile-long (43.0 km)^[1] tributary of theMerrimack River in northeastMassachusetts. The name has had various spellings. According to Bailey's history of Andover, the spelling Shawshin was the most common in the old records, although Shawshine, Shashin, Shashine, Shashene, Shawshene, and later, Shawsheen, are found. The name, says Bailey, is said to mean "Great Spring".^[2]

The river runs generally northward through the towns ofBedford,Billerica,Wilmington,Tewksbury,Andover, andLawrence, where it joins the Merrimack. Like its parent, the river has played an important role in the development of the area, including industrial development, with many mills built to take advantage of the river's power. Today there are trails and parks located along several sections of the river, and a preservation effort is carried out by the Shawsheen River Watershed Association.^{[citation needed]}

In June 2001, the Merrimack River Watershed Council determined that the Shawsheen River failed to meet water quality standards. This situation was largely attributed tostormwater runoff via town, private and statestorm drain systems. As a result of increased pollutants, major portions of the Shawsheen River are now listed as impaired waters on the 303(d) list of theClean Water Act.^[3]

The removal of the Marland Place Dam (originally built in the 1700s) and Balmoral Dam (originally built in the 1920s) allowedalewife andblueback herring to spawn upstream to the Ballardvale Dam in spring 2017, for the first time in over 200 years.^[4]

References

[edit]

^U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data.The National Map, accessed October 3, 2011
^Historical Sketches of Andover by Sarah Loring Bailey, 1880. Accessed September 4, 2022.
^"Final Report: GIS Data Layer of Storm Drain Outlets (Part II): Shawsheen River Basin". Archived fromthe original(PDF) on 2016-03-15. Retrieved2008-10-31.
^As dams come down, river herring return to Shawsheen River, bostonglobe.com. Accessed September 4, 2022.

External links

[edit]

Shawsheen River Watershed Association Archived 2018-12-22 at theWayback Machine
Shawsheen River Watershed

Merrimack River watershed

Towns

Landmarks

Rivers of Massachusetts bydrainage system

Atlantic Ocean

Buzzards Bay	Acushnet River Agawam River Back River Copicut River Crooked River Mattapoisett River Nasketucket River Paskamanset River Pocasset River Sippican River Slocums River Wankinco River Westport River Weweantic River
Nantucket Sound	Bass River Bumps River Childs River Coonamesset River Mashpee River Mitchell River Oyster Pond River Popponesset Creek Quashnet River Santuit River
Others	Tiasquam River

Gulf of Maine

Cape Cod Bay	Bluefish River Eel River Herring River Jones River Little Pamet River Pamet River Town Brook
Massachusetts Bay	Aberjona River Alewife Brook Canton River Charles River Chelsea Creek Cochato River Fore River Fresh River Indian Head River Malden River Millers River Monatiquot River Muddy River Mystic River Neponset River North River Saugus River Stony Brook (Boston) Stony Brook (Waltham) Stop River Weir River Weymouth Back River
Merrimack River Watershed	Artichoke River Assabet River Back River Beaver Brook Cochichewick River Concord River Little River Merrimack River Nashua River Nissitissit River North Nashua River Phillips Brook Powwow River Quinapoxet River Salmon Brook Shawsheen River Souhegan River South Branch Souhegan River South Nashua River Spicket River Squannacook River Stillwater River Sudbury River Trout Brook Vine Brook Whitman River
Others	Annisquam River Blackwater River Eagle Hill River Egypt River Ipswich River Jericho Creek Roger Island River Rowley River Skug River

Long Island Sound

Connecticut River Watershed	Burnshirt River Chapel Brook Chicopee River Connecticut River Cranberry River Deerfield River East Brookfield River Farmington River Fall River Five Mile River Green River Hubbard River Manhan River Mill River (Northampton) Mill River (Springfield) Millers River Mirey Brook North Branch Millers River North Branch Westfield River North River Otter River Quaboag River Scantic River Seven Mile River Tarbell Brook Ware River Westfield River
Housatonic River Watershed	Housatonic River Konkapot River Schenob Brook Umpachene River
Thames River Watershed	French River Quinebaug River

Narragansett Bay

Mount Hope Bay (Taunton River Watershed)	Assonet River Canoe River Cedar Swamp River Cocasset River Cotley River Forge River Hockomock River Matfield River Mill River Nemasket River Poor Meadow Brook Quequechan River Rumford River Salisbury Plain River Satucket River Segreganset River Shumatuscacant River Snake River Taunton River Three Mile River Town River Wading River Winnetuxet River
Providence River Watershed	Abbott Run Blackstone River Bungay River Chockalog River Mill River Mumford River Peters River Quinsigamond River Sevenmile River Tannery River Ten Mile River West River Wilde River
Others	Barrington River Cole River Coles Brook Kickemuit River Lees River Palmer River Runnins River

Upper New York Bay

Hudson River Watershed	Hoosic River Kinderhook Creek

42°42′19″N71°08′25″W / 42.7053°N 71.1403°W /42.7053; -71.1403

Authority control databases
National	United States Israel
Other	Yale LUX

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