The 'Susquehanna River' (originally "Sasquesahanough" per the
1612 John Smith map) is a
river located in the northeastern
United States. At approximately 444
mi (715
km) long, it is the longest river on the
American east coast and the 16th longest in the United States. The Susquehanna forms from two main branches, with the North Branch, which rises in upstate
New York often regarded as an extension of the main branch. The shorter
West Branch, which rises in western
Pennsylvania, is sometimes regarded as the principal tributary, joining the North Branch near
Northumberland in central Pennsylvania. The river drains 27,500 square miles (71,225 km²), covering nearly half of the land area of Pennsylvania and portions of New York and Maryland. The drainage basin includes portions of the
Allegheny Plateau region of the
Appalachian Mountains, cutting through
water gaps in the lateral mountain ridges in a broad
zigzag course to flow across the rural heartland of southeastern Pennsylvania and northeastern
Maryland. The river empties into the northern end of the
Chesapeake Bay, the
ria of the Susquehanna, providing half of the freshwater inflow for the entire Chesapeake Bay.
Description
Rising as the outlet of
Otsego Lake in
Cooperstown, New York, the north branch of the river runs west-southwest through dairy country, receiving the
Unadilla River at
Sidney and the
Chenango in downtown
Binghamton. At
Athens in northern Pennsylvania, just across the New York state line, it receives the
Chemung from the northwest and makes a right angle curve between Sayre and
Towanda to cut through the
Endless Mountains in the
Allegheny Plateau. It receives the
Lackawanna River southwest of
Scranton and turns sharply to the southwest, flowing through the former anthracite industrial heartland in the mountain ridges of northeastern Pennsylvania, past
Wilkes-Barre,
Berwick,
Bloomsburg, and
Danville. It receives the smaller West Branch from the northwest at
Northumberland, just above
Sunbury.

Harrisburg, with the state capitol dome from across the Susquehanna River
Downstream from the confluence of its branches it flows south past
Selinsgrove, where it is joined by its
Penns Creek tributary, and cuts through a water gap at the western end of
Mahantongo Mountain. It receives the
Juniata River from the northwest at
Duncannon, then passes through its last water gap, through
Blue Mountain Pennsylvania, just northwest of
Harrisburg. It passes downtown Harrisburg (where it is nearly a mile wide), the largest city on the lower river, and flows southeast across
South Central Pennsylvania, forming the border between
York and
Lancaster counties, as well as receiving
Swatara Creek from the northeast. It crosses into northern
Maryland approximately 30 miles (50 km) northeast of
Baltimore, where it is joined by
Octoraro Creek. Finally the river enters the northern end of the Chesapeake Bay at
Havre de Grace, where
Concord Point Light was built in 1827 to accommodate the increasing navigational traffic.
[1]
Geology
Geologically, the river is extremely ancient, often regarded as the oldest or second oldest major system in the world. It is far older than the
mountains through which it turns - the flow of the ancient Susquehanna was so strong that it was able to cut through the mountains even as they were forming from the collision of Africa and North America some 300 million years ago. Remarkably, the river's age means that it actually predates the
Atlantic Ocean.
Before the end of the last ice age, the Susquehanna was a much longer river. The Chesapeake Bay constituted its lower valley before it was flooded by rising waters at the conclusion of the
Pleistocene, a formation known as a
ria.
Pollution
The environmental group American Rivers named the Susquehanna "America's Most Endangered River for 2005" due to the excessive pollution it receives. Most of the pollution in the river is due to excess animal manure, agricultural runoff, urban and suburban stormwater, and raw or inadequately treated sewage. In 2003 the river alone contributed 44% of the nitrogen, 21% of the phosphorus, and 21% of the sediment flowing into the Chesapeake Bay. Pennsylvania may be subject to
EPA sanctions if it does not reduce its pollution in the watershed by 2010.
[1]
It was designated as one of the
American Heritage Rivers in 1997.
Historic importance
The river has played an enormous role throughout the history of the United States. Before European conquest, the
Susquehannock, an
Iroquoian tribe lived along the river and gave the Susquehanna its name. In the 17th century, it was inhabited largely by the
Lenape, forming roughly the western boundary of their inhabited territory, known as
Lenapehoking. In the 18th century,
William Penn, the founder of the
Pennsylvania Colony, negotiated with the Lenape to allow white settlement in the colony between the
Delaware River and the Susquehanna. Local legend claims that the name of the river comes from an Indian phrase meaning "mile wide, foot deep," referring to the Susquehanna's unusual dimensions, but while the word is
Algonquian, it simply means "muddy current."
[2][3]
In the late colonial times, the river became an increasingly important transportation corridor with the discovery of
anthracite coal by Necho Allen in its upper reaches in the mountains. In 1792, the
Union Canal was proposed linking the Susquehanna and the Delaware along Swatara Creek and
Tulpehocken Creek. In the 19th century, the river became the scene of the growth of industrial centers.

Monument at the site of Gen. Clinton's dam at the source of the Susquehanna River on Otsego Lake in Cooperstown, New York
In
1779 General
James Clinton led an expedition down the Susquehanna after making the upper portion navigable by damming up the river's source at Otsego Lake, allowing the lake's level to rise, and then destroying the dam and flooding the river for miles downstream. This event is described by
James Fenimore Cooper in the introduction to his popular novel ''
The Pioneers''. At
Tioga, New York, Clinton met up with General
John Sullivan's forces, who had marched from
Easton, Pennsylvania. Together on
August 29, they defeated the
Tories and
Indians at the
Battle of Newtown (near today's city of
Elmira, New York). This became known as the "Sullivan-Clinton Campaign" or the "
Sullivan Expedition."
Conflicting land claims by Pennsylvania and
Connecticut to the
Wyoming Valley along the Susquehanna led to the founding of
Westmoreland County, Connecticut and the
Pennamite Wars, which eventually led to the territory being ceded to Pennsylvania.
During the
American Civil War's 1863
Gettysburg Campaign, the commander of the
Department of the Susquehanna,
Union Major General Darius N. Couch resolved that
Robert E. Lee's
Confederate Army of Northern Virginia would not cross the Susquehanna. He positioned
militia units under Maj.
Granville Haller to protect key bridges in Harrisburg and
Wrightsville, as well as nearby fords. Confederate forces approached the river at several locations in
Cumberland and
York counties, but were recalled on
June 29 when Lee chose to concentrate his army to the west.
In
1972, the remnants of
Hurricane Agnes stalled over the New York-Pennsylvania border, dropping as much as 20 inches (50.8 cm) of rain on the hilly lands. Much of that precipitation was received into the Susquehanna from its western tributaries, and the valley suffered disastrous flooding.
Wilkes-Barre, Pennsylvania, was among the hardest hit communities. The
Chesapeake Bay received so much fresh water that it killed much of the marine life.
In
1979, the river was the scene of the most serious
nuclear power accident in U.S. history at
Three Mile Island southeast of Harrisburg.
In June
2006, significant portions of the river system were affected by the
Mid-Atlantic Flood of June 2006, a flood caused by a stalled jet stream-driven storm system. The most significantly affected area in the Susquehanna river basin was in and around the
Binghamton, NY region, where flooding exceeded historical records and forced the evacuation off thousands of residents and the destruction of significant amounts of property and infrastructure.
Rowing
The Susquehanna River has become the home for various college crew teams, most notably
Binghamton University,
Susquehanna University, and
University of Scranton.
Trivia
★ The Susquehanna is the largest river lying entirely within the United States that drains into the Atlantic Ocean.
★
Joseph Smith, Jr. and
Oliver Cowdery claimed to have been visited by the
angel John the Baptist on the banks of the Susquehanna River near
Harmony, Pennsylvania on
May 15,
1829.
[4]Larry C. Porter, ''Ensign'', Dec. 1996, 30.
★ People were ordered to evacuate on
June 28,
2006 because of the rising of the Susquehanna.
★ Home of the Annual
Plagge-Poluzza in
Port Deposit.
★ Home of the annual
General Clinton Canoe Regatta, a series of races held each Memorial Day weekend between
Cooperstown, New York and
Bainbridge, New York.
★ Seminal folk-punk artists
Defiance, Ohio (band) lament the pollution of the river in their song 'Susquehanna,' released on the album 'The Great Depression.'
★ Baseball player
Cal Ripken, Jr was inducted into the
Baseball Hall of Fame at the source of the Susquehanna, in
Cooperstown, NY, and was born at the mouth of the river, in
Havre de Grace, MD.
Bridges, ferries, canals and dams
The Susquehanna River has always loomed large in the transportation history of the
United States. Prior to the 1818 opening of the
Port Deposit Bridge, the river formed a barrier between the northern and southern states, crossable only by ferry. The earliest dams were constructed to support ferry operations in low water. The presence of many rapids in the river meant that while commercial traffic could navigate down the river in the spring thaws, nothing could move up. This led to the construction of two different canal systems on the Susquehanna, the first by the
Proprietors of the Susquehanna Canal and later the
Susquehanna and Tidewater Canal. The canals required additional dams to provide canal water and navigation pools. As the industrial age progressed, bridges replaced ferries, and railroads replaced canals, often built right on top of the canal right of way along the river. Many canal remnants can be seen in
Havre de Grace, Maryland, along
US Route 15 in Pennsylvania, and in upstate New York at various locations.
Today, there are over two hundred bridges crossing the Susquehanna. The sole remaining ferry, at
Millersburg, Pennsylvania, is a seasonal tourist attraction. The canals are gone or are part of historical parks, and dams are related to power generation or recreation. Perhaps the most famous of the bridges, the
Rockville Bridge, crosses the river from
Harrisburg, Pennsylvania to
Marysville, Pennsylvania. The Rockville Bridge, when constructed, was the longest
stone masonry arch bridge in the world. It was built by the
Pennsylvania Railroad in the early 1900s, replacing an earlier iron bridge.
See also
★
List of Maryland rivers
★
List of New York rivers
★
List of Pennsylvania rivers
Notes
1. Two Lights on the Hill
2. Kelton, Dwight H. ''Indian Names of Places Near the Great Lakes''. (Detroit, MI: Detroit Free Press Printing Company, 1888).
3. ''c.f.'' Anishinaabe language ''azhashkijiwan'' "be a muddy current"
4. "The Restoration of the Aaronic and Melchizedek Priesthoods"
External links
★
Susquehanna River Basin Commission
★
American Rivers article: ''Susquehanna River "Most Endangered"''
★
History of the Susquehanna River Ark