La Yaya Dam

La Yaya Dam is an embankment dam on the Guantánamo River near the town of La Yaya in the municipality of Niceto Pérez in Guantánamo Province, Cuba. The dam was completed in 1973 for flood control, irrigation of up to 8,000 ha (20,000 acres), and water supply for municipal and industrial uses. The reservoir has a storage capacity of 160,000,000 m3 (130,000 acre⋅ft), the second largest in the eastern part of the country after Melones Dam.[1][2][3]

La Yaya Dam
La Yaya Reservoir
La Yaya Dam is located in Cuba
La Yaya Dam
Location of La Yaya Dam in Cuba
CountryCuba
LocationNiceto Pérez, Guantánamo Province
Coordinates20°7′36.94″N 75°21′33.45″W
PurposeFlood control, water supply
StatusOperational
Opening date1973 (1973)
Dam and spillways
Type of damEmbankment
ImpoundsGuantánamo River
Elevation at crest85.7 m (281 ft)
Spillway typeChute, free overflow
Spillway capacity3,900 m3/s (140,000 cu ft/s)
Reservoir
CreatesLa Yaya Reservoir
Total capacity160,000,000 m3 (130,000 acre⋅ft)
Active capacity146,000,000 m3 (118,000 acre⋅ft)
Catchment area555 km2 (214 sq mi)
Surface area13.3 km2 (5.1 sq mi)
Maximum length7.6 km (4.7 mi)
Normal elevation79.1 m (260 ft)

References

  1. "Storage Capacity Lost in Cuban Reservoirs. An Effect of Sedimentation" (PDF) (in Spanish). UNESCO. September 2010. Retrieved 30 April 2014.
  2. "Deliver a Document Certifying The Seven Fundamental Engineering Works Guantanamo Province" (in Spanish). OBRAS. Archived from the original on 2 May 2014. Retrieved 30 April 2014.
  3. "Situacion actual y perspectivas de las energias" (PDF) (in Spanish). Empresa de Hidroenergia. Archived from the original (PDF) on 23 September 2015. Retrieved 30 April 2014.
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