The dam is owned and operated by the U.S. Bureau of Reclamation, which maintains the water level above the lake's natural elevation for downstream irrigation.

Type: Concrete gravity dam with earthen embankment wings
Drainage area: 1,824 square miles (4,724 km²)
Lake elevation:
Normal full pool: 6,760 feet (2,060.4 m)
Maximum pool: 6,769 feet (2,063.2 m)
Minimum pool: 6,730 feet (2,051.3 m)
Maximum water surface: 6,770.3 feet (2,063.6 m)
Usable storage (6730–6760 ft): 847,000 acre feet (1.045×10⁹ m³)
Crest elevation: 6,777 feet (2,065.6 m)
Crest length: 4,920 feet (1,499.6 m)
Crest width: 24 feet (7.3 m)
Base width: 72 feet (21.9 m)
Structural height: 65 feet (19.8 m)
The dam is owned and operated by the U.S. Bureau of Reclamation, which maintains the water level above the lake's natural elevation for downstream irrigation.
Type: Concrete gravity dam with earthen embankment wings
Drainage area: 1,824 square miles (4,724 km²)
Lake elevation:
Normal full pool: 6,760 feet (2,060.4 m)
Maximum pool: 6,769 feet (2,063.2 m)
Minimum pool: 6,730 feet (2,051.3 m)
Maximum water surface: 6,770.3 feet (2,063.6 m)
Usable storage (6730–6760 ft): 847,000 acre feet (1.045×10⁹ m³)
Crest elevation: 6,777 feet (2,065.6 m)
Crest length: 4,920 feet (1,499.6 m)
Crest width: 24 feet (7.3 m)
Base width: 72 feet (21.9 m)
Structural height: 65 feet (19.8 m)
Jackson Lake Dam