
Arizona
School Bus Idle Reduction Pilot Program
As part of the Children's Environmental Health Project, the Arizona Department of Environmental Quality (ADEQ) runs the School Bus Idling Pilot Program to reduce bus idling near schools. ADEQ has worked with school districts to develop a draft bus idling policy. Key elements in the draft policy include: having drivers turn off buses upon reaching a school or other location and not turn on the engine until the vehicle is ready to depart; parking buses at least 100 feet from a school air intake system; and posting appropriate signage advising drivers to limit idling near the school.

