Lake Innisfree

For other uses, see Lake Isle.

Lake Innisfree
Lake Innisfree
Location	New Rochelle and Eastchester, New York
Coordinates	40°57′31″N 73°48′02″W
Type	Reservoir
Primary inflows	Hutchinson River
Primary outflows	Hutchinson River
Basin countries	United States
Surface area	65 acres (26 ha)
Water volume	271.7 million US gallons (1,028,000 m^3)

Lake Innisfree (also known as Lake Isle or Interlaken, and originally as Reservoir No. 1)^[1] is a man-made lake and former reservoir^[2] in the city of New Rochelle and the town of Eastchester, in Westchester County, New York.^[1] Its eastern end abuts the Hutchinson River Parkway. The lake takes its name from the poem Lake Isle of Innisfree by W. B. Yeats.^[2]

Overview

The area surrounding the lake was once rolling woodland owned in large sections by farmers in the 1700-1800s. The New Rochelle Water Company then bought up the land using it as a watershed for the lake served as the water supply source for Upper Rochelle during the late 19th and early 20th centuries.

Constructed in 1885,^[2] the reservoir is impounded by the New Rochelle Reservoir No. 1 Dam on the Hutchinson River. The dam is masonry and of earthen construction, with a height of 34 ft (10 m) and a length of 680 ft (210 m). The water surface covers an area of about 65 acres (26 ha) and the capacity is about 271.7 million US gallons (1,028,000 m³). It has a maximum discharge of 744 cubic feet (21.1 m³) per second and drains an area of 2.2 square miles (5.7 km²).^[3]

The water from this reservoir flows by gravity to the southern, low level district of the city. There is a steel equalizing tank 34 ft (10 m) high by 44 ft (13 m) in diameter connected with this system on high ground 2 miles (3.2 km) south of the dam.^[3] The dam, which impounded 300 million gallons of water, cost $60,000 to build. While at first, the water supplied New Rochelle exclusively, two additional dams were constructed so that the water could also be routed to Pelham, Eastchester, and elsewhere.^[2]

The reservoir was named Lake Innisfree in the 1930s by the developer of the adjacent Interlaken Cooperative. The same developer constructed a sandy beach for recreation.^[4]

In 2022, Eastchester took ownership of the central portion of the lake's dam.^[5]

See also

• History of New Rochelle, New York

References

1. "The History of the Town of Eastchester and a Brief History of Interlaken Owners, Inc". Interlakenowners.com. Archived from the original on October 15, 2016. Retrieved July 26, 2018.
2. Halpern, W. Dyer (April 20, 2010). "Dam It! We break news about the County's dams, exits, and the untold story of Villa Diana". Westchester Magazine. Archived from the original on May 12, 2013. Retrieved July 26, 2018.
3. "New Rochelle Reservoir 1 Dam, New York". Findlakes.com. Retrieved July 26, 2018.
4. Ames, Lynne (July 15, 1990). "The View From Lake Innisfree: Saving the Environment in the Backyard". The New York Times. Archived from the original on October 26, 2020. Retrieved October 26, 2020.
5. McKay Wilson, David (April 15, 2022). "Lake Isle dam funding and fixes get greenlight to safeguard against collapse, flooding". The Journal News. Archived from the original on August 3, 2023. Retrieved August 3, 2023.

 This article incorporates public domain material from websites or documents of the United States Geological Survey.
This article incorporates text from this source, which is in the public domain. [Assembly of the State of New York] (1914). Documents of the Assembly of the State of New York, Volume 41. p. 661.