CAP

Central Arizona Project (CAP) delivers water to nearly 6 million people, more than 80% of the state's population, in Maricopa, Pinal and Pima counties. CAP carries water from Lake Havasu near Parker to the southern boundary of the San Xavier Indian Reservation southwest of Tucson. It is a 336-mile long system of aqueducts, tunnels, pumping plants and pipelines.

Also known as: Central Arizona Project

Primary location: Phoenix United States