Cheesman Dam | |
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![]() The dam in 1926
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Location of Cheesman Dam in Colorado
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Location | Jefferson County, Colorado, USA |
Coordinates | 39°12′27.03″N 105°16′20.05″W / 39.2075083°N 105.2722361°WCoordinates: 39°12′27.03″N 105°16′20.05″W / 39.2075083°N 105.2722361°W |
Purpose | Water supply |
Opening date | 1905 |
Operator(s) | Denver Water |
Dam and spillways | |
Type of dam | Masonry, gravity arch |
Impounds | South Platte River |
Height | 221 feet (67 m) |
Length | 735 feet (224 m) |
Width (crest) | 18 feet (5.5 m) |
Spillway type | Concrete crest weir |
Spillway capacity | 22,370 cu ft/s (633 m3/s) |
Reservoir | |
Total capacity | 79,064 acre feet (0.097524 km3) |
Surface area | 877 acres (355 ha) |
Cheesman Dam is a 211-foot-tall (64 m) masonry curved gravity dam on the South Platte River located in Colorado. It was the tallest of its type in the world when completed in 1905. The primary purpose of the dam is water supply and it was named for Colorado businessman, Walter Scott Cheesman. In 1973 it was designated a Historic Civil Engineering Landmark.