Elephant Butte Dam

Elephant Butte Dam
The dam and reservoir at highstand
CountryUnited States
LocationElephant Butte, New Mexico
Coordinates33°09′14″N 107°11′32″W / 33.153969°N 107.192113°W / 33.153969; -107.192113
StatusIn use
Construction began1911
Opening date1916
Owner(s)U.S. Bureau of Reclamation
Dam and spillways
Type of damGravity
ImpoundsRio Grande
Height301 ft (92 m)
Length1,674 ft (510 m)
Width (crest)18 ft (5 m)
Width (base)228 ft (69 m)
Dam volume618,785 cu yd (473,095 m3)
Spillway typeConcrete chute
Reservoir
CreatesElephant Butte Lake
Total capacity2,065,010 acre⋅ft (2.547152329×109 m3)
Catchment area28,900 sq mi (75,000 km2)
Surface area36,500 acres (14,800 ha)
Power Station
Hydraulic head140 ft (43 m) (rated)
Turbines1 x Francis turbine
Installed capacity27.95 MW
Annual generation38,449,061 kWh
Elephant Butte Dam
The spillway is in the lower left corner of the picture and the power plant is located at the base of the opposite side of the dam.
Elephant Butte Dam is located in New Mexico
Elephant Butte Dam
Elephant Butte Dam is located in the United States
Elephant Butte Dam
Nearest cityElephant Butte, New Mexico
Area45 acres (18 ha)
Built1910 (1910)
ArchitectLouis C. Hill
Architectural styleGravity-type
NRHP reference No.79001556[1]
NMSRCP No.617
Significant dates
Added to NRHPApril 9, 1979
Designated NMSRCPMarch 20, 1978

Elephant Butte Dam or Elephant Butte Dike, originally Engle Dam,[2] is a concrete gravity dam on the Rio Grande near Truth or Consequences, New Mexico, in the United States. The dam impounds Elephant Butte Reservoir, which is used mainly for agriculture but also provides for recreation, hydroelectricity, and flood and sediment control. The construction of the dam has reduced the flow of the Rio Grande to a small stream for most of the year, with water being released only during the summer irrigation season or during times of exceptionally heavy snow melt.

  1. ^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
  2. ^ Briseño, Elaine D. (July 5, 2020). "Elephant Butte looks the part, but a long colorful history is at the center of how the dam got and kept its name". Albuquerque Journal. Retrieved February 2, 2021 – via abqjournal.com.