SRP, itself, is two entities: the Salt River Project Agricultural Improvement and Power District, a political subdivision of the State of Arizona; and the Salt River Valley Water Users' Association, a private corporation.
The District provides electricity to 2 million people living in central Arizona. It operates or participates in 12 major power plants and numerous other generating stations, including coal, nuclear, natural gas and renewable sources, such as hydroelectric, solar, wind and geothermal.
The Association delivers nearly 1 million acre-feet of water annually to a service area in central Arizona. The association maintains and operates an extensive water delivery system, which includes reservoirs, wells, canals and irrigation laterals.