The Maricopa County Air Quality Permit Engineering Division is responsible for reviewing applications for Title V, Non-Title V and General permits. Follow the links on the left side of your screen for these respective areas as well as permit application forms and informational documents. |
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: |
Volatile Organic Compounds [VOCs]
Particulate Matter [PM-10 or PM-2.5]
Carbon Monoxide [CO]
Nitrogen Oxides [NOx]
Sulfur Oxides [SOx]
Lead [Pb]
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For more information on the Maricopa County Air Quality Department permitting process, view our
 Adobe Acrobat Reader is required.
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