This is a list of

dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use ...

s and

reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contro ...

s in the

State of New York New York, officially the State of New York, is a state in the Northeastern United States. It is often called New York State to distinguish it from its largest city, New York City. With a total area of , New York is the 27th-largest U.S. state ...

Reservoirs

Alcove Reservoir Alcove Reservoir is a reservoir located in Albany County, New York, United States. It serves as water supply for the city of Albany. At in elevation,

Allegheny Reservoir The Allegheny Reservoir (also known as Kinzua Lake and unofficially as Lake Perfidy) is a reservoir along the Allegheny River in Pennsylvania and New York, USA. It was created in 1965 by the construction of the Kinzua Dam along the river. Lake P ...

* Amawalk Reservoir *

Ashokan Reservoir The Ashokan Reservoir (; Iroquoian languages, Iroquois for "place of fish") is a reservoir (water), reservoir in Ulster County, New York. It is at the eastern end of the Catskill Park, and is one of several in the region created to New York City ...

Basic Creek Reservoir The Basic Creek Reservoir is one of three reservoirs in the City of Albany, New York's water system. The reservoir is located in Westerlo, New York and was constructed from 1928 to 1932 by damming the Basic Creek and flooding former farmland and f ...

Beacon Reservoir Beacon Reservoir supplies water to the city of Beacon, in Dutchess County, New York, United States. It is located at 1,285 feet (392 m) above sea level in a hollow between Beacon Mountain and Scofield Ridge, in the neighboring Town of Fishkill, ...

, Dutchess County *

, Putnam County * Blake Falls Reservoir *

Bog Brook Reservoir The Bog Brook Reservoir is a reservoir in the Croton Watershed in southern New York State, part of the New York City water supply system. It is located in the town of Southeast in Putnam County, approximately north of New York City. It was form ...

Boyds Corner Reservoir The Boyds Corner Reservoir is a small reservoir in Putnam County, New York. It is in the town of Kent, New York, and is about 50 miles (80 kilometers) north of New York City. It is the northernmost reservoir in the Croton River watershed, but is n ...

* Browns Pond * Lake Capra *

Cannonsville Reservoir The Cannonsville Reservoir is a reservoir in the New York City water supply system in Delaware County, New York. It was formed by construction of the Cannonsville Dam on its west end, which impounded over half of the West Branch of the Delaware ...

* Carry Falls Reservoir * Chadwick Lake * Cobb's Hill Reservoir * Colgate Lake * Cooper Lake *

Croton Falls Reservoir The Croton Falls Reservoir is a reservoir in the New York City water supply system in the Putnam County, New York townships of Carmel, and Southeast, roughly north of New York City. Part of the system's Croton Watershed, it was formed by impou ...

Cross River Reservoir The Cross River Reservoir is a reservoir in the New York City water supply system located directly east and north of the northern Westchester County, New York, Hamlet of Katonah. Part of the system's Croton Watershed, it lies within the towns of ...

Cuba Lake Cuba Lake is a reservoir in Allegany and Cattaraugus counties, New York. Originally known as the Oil Creek Reservoir, Cuba Lake was created in 1858 to help maintain water levels on the Genesee Valley Canal. Cuba Lake and its surrounding land ...

* DeForest Lake *

Delta Reservoir Delta Reservoir, also known as Delta Lake, is a reservoir located in Oneida County, New York, United States. It was formed by the impoundment of the Mohawk River. Most of the lake is within the southwest part of the Town of Western, north of Rom ...

DeRuyter Reservoir DeRuyter Reservoir (also known as Tioughnioga Lake) is a man-made lake located north of Puckerville, New York. Fish species present in the lake include smallmouth bass, pickerel, yellow perch, rock bass, black bullhead, common sunfish, and wa ...

Diverting Reservoir The Diverting Reservoir is a reservoir in the New York City water supply system in the town of Southeast, New York, in Putnam County immediately south of the village of Brewster, New York. Part of the system's Croton Watershed, it lies about nor ...

East Branch Reservoir East Branch Reservoir, is a reservoir in the town of Southeast, New York, near the village of Brewster. Part of the New York City water supply system, it was formed by impounding the East Branch of the Croton River. Forming part of the Croton W ...

* Eaton Reservoir *

Glenmere Lake Glenmere Lake is a colonial mill pond or reservoir located in Orange County, New York, United States. It is New York State's largest habitat Grassy Sprain Reservoir The Grassy Sprain Reservoir is a storage reservoir in northern Yonkers, New York. It was completed in 1876 by the City of Yonkers as the city's main storage reservoir. The reservoir was formed by the Grassy Sprain Brook Dam which impounded the Sp ...

Great Sacandaga Lake The Great Sacandaga Lake (formerly the Sacandaga Reservoir) is a large lake situated in the Adirondack Park in northern New York in the United States. The lake has a surface area of about at capacity, and the length is about . The word ''Sacandag ...

Hillview Reservoir The Hillview Reservoir is a storage reservoir in southeastern Yonkers, New York. It was built within a six-year period from 1909–1915 by the New York City Board of Water Supply to receive water from the newly constructed Catskill Aqueduct, w ...

* Highland Park Reservoir *

Hinckley Reservoir Hinckley Lake is located by Hinckley, New York. Originally dammed up to supply water to the Erie Canal, the lake provides municipal water supply to 130,000 people in the greater Utica, New York area, is a source of hydropower, and supports recrea ...

Indian Brook Reservoir Indian Brook Reservoir is a 58 acre reservoir located in the town of Essex, Vermont. It is the focal point of the Indian Brook Town Conservation Area. History The reservoir was created to address the increasing demand for water in Chittenden C ...

Jacqueline Kennedy Onassis Reservoir The Jacqueline Kennedy Onassis Reservoir, also known as Central Park Reservoir, is a decommissioned reservoir in Central Park in the borough of Manhattan, New York City, stretching from 86th to 96th Streets. It covers and holds over 10⁹ US ...

* Jamesville Reservoir *

Jerome Park Reservoir The Jerome Park Reservoir is a reservoir located in Jerome Park, a neighborhood in the North Bronx, New York City. The reservoir is surrounded by DeWitt Clinton High School, the Bronx High School of Science, Lehman College, and Walton High Schoo ...

* Kenozia Lake *

Kensico Reservoir The Kensico Reservoir is a reservoir spanning the towns of Armonk ( North Castle) and Valhalla ( Mount Pleasant), New York, located 3 miles (5 km) north of White Plains. It was formed by the original earth and gravel Kensico Dam constructed in 18 ...

* Lake Maratanza *

Lake Innisfree Lake Innisfree (also known as Lake Isle or Interlaken, and originally as Reservoir No. 1) is a man-made lake and former reservoir in the city of New Rochelle, in Westchester County, New York. The lake is located along the border of the neighbori ...

* Lebanon Reservoir * Lighthouse Hill Reservoir * Lower Reservoir *

Middle Branch Reservoir Middle Branch Reservoir is a reservoir in the New York City water supply system located in the Town of Southeast in Putnam County, 35 miles (65 km) north of the city. Created in 1878 by damming the Middle Branch of the Croton River, it is ...

* Mill Brook Reservoir * Mongaup Falls Reservoir *Morris Reservoir *

Muscoot Reservoir The Muscoot Reservoir is a reservoir in the New York City water supply system in northern Westchester County, New York, located directly north of the village of Katonah. Part of the system's Croton Watershed, it is 25 miles (40 kilometres) north ...

Neversink Reservoir Neversink Reservoir is a reservoir in the New York City water supply system. It is located in the Catskill Mountain town of Neversink in Sullivan County, New York, 75 miles (120.6 km) northwest of the City. It is fed by the Neversink River, ...

New Croton Reservoir The New Croton Reservoir is a reservoir in Westchester County, New York, part of the New York City water supply system lying approximately north of New York City. It is the collecting point for water from all reservoirs in the Croton Watershed. ...

Pepacton Reservoir The Pepacton Reservoir, also known as the Downsville Reservoir, is a reservoir in Delaware County, New York on the East Branch of the Delaware River in the Catskill Mountains of New York. Part of the New York City water supply system, it was fo ...

* Ramhannock Reservoir *

Ridgewood Reservoir Ridgewood Reservoir is a decommissioned 19th century reservoir and freshwater wetland that sits on the Brooklyn–Queens border in New York City, within what is now Highland Park. Although the reservoir was originally built to secure a reliable ...

Rondout Reservoir Rondout Reservoir is part of New York City's water supply network. It is located 75 miles (120 km) northwest of the city in the Catskill Mountains, near the southern end of Catskill Park, split between the towns of Wawarsing in Ulster County ...

* Salmon River Reservoir *

Schoharie Reservoir The Schoharie Reservoir is a reservoir in the Catskill Mountains of New York State that was created to be one of 19 reservoirs that supplies New York City with water. It was created by impounding Schoharie Creek. Portions of it lie in the towns of ...

* Sheldrake Lake * Stewarts Bridge Reservoir * Sturgeon Pond * Swinging Bridge Reservoir *

Tomhannock Reservoir The water source for the city of Troy, New York is the Tomhannock Reservoir, a man-made reservoir northeast of Troy in the town of Pittstown. The reservoir is long, and holds when full. Water quality is good to excellent. Licensed fishing (both ...

Tarrytown Reservoir The Tarrytown Reservoir is an storage reservoir in Tarrytown, New York. It was completed in 1897 by the Village of Tarrytown as the village's main storage reservoir. The reservoir was formed by the Tarrytown Waterworks Dam which impounded a tribut ...

Titicus Reservoir Titicus Reservoir is a reservoir located in the Town of North Salem in Westchester County, 30 miles (48 km) north of New York City. One of twelve in the NYC water supply's Croton Watershed, it has been supplying the system since 1893. At f ...

Lake Washington Lake Washington is a large freshwater lake adjacent to the city of Seattle. It is the largest lake in King County and the second largest natural lake in the state of Washington, after Lake Chelan. It borders the cities of Seattle on the west, ...

* Waterport Reservoir *

West Branch Reservoir The West Branch Reservoir is a reservoir in the New York City water supply system. Formed by impounding the upper reaches of the West Branch of the Croton River, it is located in the Putnam County, New York, towns of Kent, and Carmel, about ...

* Westcott Reservoir *

Whitney Point Reservoir Whitney Point Reservoir is a man-made lake located by Whitney Point, New York. Fish species present in the lake include largemouth bass, smallmouth bass, walleye, northern pike, tiger muskie, yellow perch, pickerel, and pumpkinseed sunfish. The ...

* Woodland Reservoir

Dams

* Amawalk Dam * Blenheim-Gilboa Pumped Storage Power Project * Boyds Corner Dam * Cannonsville Dam * Cross River Dam * Cuba Lake Dam *

Cuddebackville Dam The Cuddebackville Dam was a concrete dam on the Neversink River in Deerpark, Orange County, New York near the town of Cuddebackville, removed in October, 2004 to benefit aquatic life. It was the first dam removed in New York State for enviro ...

Conklingville Dam The Conklingville Dam, in Hadley, Saratoga County, New York, is an earthen dam which holds back the Great Sacandaga Lake (in the town of Day, New York). The dam, completed in 1930, is owned by the Hudson River–Black River Regulating District. ...

* Downsville Dam * East Sidney Dam * Federal Dam *

Gilboa Dam The Schoharie Reservoir is a reservoir in the Catskill Mountains of New York State that was created to be one of 19 reservoirs that supplies New York City with water. It was created by impounding Schoharie Creek. Portions of it lie in the towns o ...

* Jamesville Dam *

Kensico Dam The Kensico Reservoir is a reservoir spanning the towns of Armonk (North Castle) and Valhalla ( Mount Pleasant), New York, located 3 miles (5 km) north of White Plains. It was formed by the original earth and gravel Kensico Dam constructed in 1885 ...

Marcy Dam Marcy Dam was a wooden dam on the Marcy Brook in the Adirondack High Peaks in North Elba, New York, United States; it impounded Marcy Dam Pond. An early version of the dam was constructed by the Conservation Corps during the 1930s. It was re ...

* Merrian Dam *

Mount Morris Dam The Mount Morris Dam is a concrete dam on the Genesee River. It is located south of Rochester, New York in the towns of Leicester and Mount Morris in Livingston County, New York, next to Letchworth State Park. History The Mt. Morris Dam was ...

* Muscoot Dam * Neversink Dam *

New Croton Dam The New Croton Dam (also known as Cornell Dam) is a dam forming the New Croton Reservoir, both parts of the New York City water supply system. It stretches across the Croton River near Croton-on-Hudson, New York, about north of New York City. ...

* Olivebridge Dam * Rushford / Caneadea Dam at Rushford Lake * Stewart's Dam * Sullivanville Dam * Warrensburg Hydroelectric Dam

Reservoirs

Dams

See also