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Permits, Certifications & Notifications
The Maricopa County Air Quality Permit Engineering Division is responsible for reviewing applications for Title V, Non-Title V and General permits.
We have provided focused pages for these respective areas as well as permit application forms and informational documents to assist citizens with permit-related inquiries.
What is an Air Quality Permit?
A permit is a written authorization to build, install and/or operate equipment that emits, or controls, the emissions of air contaminants such as:
Carbon Monoxide (CO)
Hazardous Air Pollutants (HAPs)
Nitrogen Oxides (NO
Particulate Matter (PM
Sulfur Oxides (SO
Volatile Organic Compounds (VOCs)
For More Information
For more information on the Maricopa County Air Quality Department permitting process, view our
Permitting Information Brochure (PDF)
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Adobe Acrobat Reader or another PDF format file reader will be required to read our brochure.
Permit Division Contacts