Chemung River

In colonial times the river valley was a major trade route through the hill country of western New York, first for the Iroquois and other Native Americans, and later for the European settlers.

In 1779 during the Revolutionary War, American troops of the Sullivan Expedition defeated a combined force of Iroquois, Tories and British at the Battle of Newtown along the river southeast of Elmira.

[8] The victory opened the way for Sullivan to systematically destroy Iroquois villages and settlements throughout their homeland of central and western New York.

In the later 20th century the valley, along with the rest of the Rust Belt, suffered economic decline with industrial restructuring, the loss of jobs to other regions and countries, and changes in the economy.

In June 1972 the remnants of Hurricane Agnes stalled over the New York-Pennsylvania border, dropping up to 20 inches (510 mm) of rain into the Chemung Valley, which was among the areas worst hit by the resultant flooding.

[11] The flooding left widespread areas of the communities of Corning, Big Flats, and Elmira under water and destroyed many bridges.

Chemung River Elmira NY
Chemung River looking west from the Lake St bridge, Elmira NY