Regulatory Departments

Desert Landscape

The Maricopa County Air Quality Department is a regulatory agency whose goal is to ensure federal clean air standards are achieved and maintained for the residents and visitors of Maricopa County.

Mosquito Control

The Maricopa County Environmental Services Department provides essential, regional environmental services seeking to prevent and remove environmental health risks.


The mission of the Planning and Development Department is to provide planning and development services in a safe and timely fashion to constituents of unincorporated Maricopa County so they can responsibly develop and enjoy real property.


Waste Resources and Recycling provides waste disposal locations for citizens who reside in unincorporated and rural Maricopa County.