Croton River
The Croton River (/ˈkroʊtən/ KROH-tən) is a river in southern New York that begins where its eastern and western tributaries join downstream from the Croton Falls Reservoir. Shortly downstream, the Croton River, along with its tributary, the Muscoot River, flows into the Muscoot Reservoir, after which it empties into the New Croton Reservoir, which feeds the New Croton Aqueduct supplying water to New York City. Excess water leaves the spillway at the New Croton Dam, and finally empties into the Hudson River at Croton-on-Hudson, New York at Croton Point, about 30 miles (50 km) north of New York City. The river has a watershed area of 361 square miles (930 km2).
Seeking to expand New York City's water supply, engineers of the city Aqueduct Commission designed in 1884 a 275-to-300-foot-high (84 to 91 m) masonry dam spanning the Croton River near its mouth. The resulting storage reservoir, impounding a 16-square-mile (41 km2) watershed, would hold 14.2 billion US gallons (54,000,000 m3) at full capacity. The Croton Falls Dam was placed into service in 1911.
In the 1890s, rather than resorting to expensive filtration, New York City ordered the destruction or relocation of any village or hamlet threatening to pollute the Croton or its tributaries. Many were moved.
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