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General
- Vicinity Map
- Region (Map) ............... Lower Colorado
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State (Map) ................................. Arizona
- County ............................. Maricopa, Gila
- Project ....................................... Salt River
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Dam type ...................... Composite thick arch,
mass concrete overlaying cyclopean-masonry -
Location .......... 76 mi NE of Phoenix, AZ
- Watercourse ............................. Salt River
- Reservoir ...... Theodore Roosevelt Lake
- Original construction .............. 1903-1911
- Modified in ............... 1920, 1936, 1950, 1973,
1986-1996 -
National ID Number ................. AZ10317
- Hydrologic Unit Code ................
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Hydraulics
- Total storage to
El. 2218 ......................... 2,910,200 acre-ft
- Right and left spillway allowable
Capacity at El. 2217.4 .......... 150,000 cfs -
Outlet works
Capacity at El. 2151 ............... 11,657 cfs |
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Dimensions
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Hydrology
- Drainage area ............................ 5,830 sq mi
- Hydrometeorological Report ............... NA
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PMF .......................................... 1986 Winter
- Volume ....... 3,020,000 acre-ft over 16 days
- Peak inflow ................................ 654,000 cfs
- Maximum water surface ................ 2217.4 ft
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