The Salt River Project is the umbrella name for two separate entities: the Salt River Project Agricultural Improvement and Power District, an agency of the state of Arizona that serves as an electrica
The original Roosevelt Dam, completed in 1911 was, at that time, the highest masonry dam ever built. In 1996, it was upgraded by encasing the original construction in new concrete (shown).
Dedication ceremonies of Roosevelt Dam (Arizona Territory), Col. Roosevelt speaking, March 18, 1911.
Horse Mesa Dam and Apache Lake
Stewart Mountain Dam and Saguaro Lake
The Granite Reef Diversion Dam is a concrete diversion dam located 22 miles Northeast of Phoenix, Arizona. It impounds the Salt River for irrigation purposes. If it were to overflow, more than half of
Arizona Dam in c. 1903
Aerial view of the dam, river, and canals in 2018