Which Superfund site is now part of the Arizona State University Polytechnic campus?
Williams Air Force Base Williams Air Force Base is a former United States Air Force (USAF) base, located in Maricopa County, Arizona east of Chandler, and about 30 mi southeast of Phoenix. The area has since been annexed by the city of Mesa. It is a designated Superfund site due to a number of soil and groundwater contaminants.
Navajo Generating Station Navajo Generating Station is a 2250 megawatt net coal-fired powerplant located on the Navajo Indian Reservation, near Page, Arizona United States. This plant provides electrical power to customers in Arizona, Nevada, and California. It also provides the power for pumping Colorado River water for the Central Arizona Project, supplying about 1.5 million acre feet (1.85 km) of water annually to central and southern Arizona. As of 2017 permission to operate as a conventional coal-fired plant is anticipated until 2017-2019, and to December 22, 2044 if extended. However, in 2017, the utility operators of the power station voted to close the facility when the lease expires in 2019.