Due to office limitations in Florence - please apply for dust permits online via the Citizen Access portal. Note: Casa Grande and Apache Junction offices closed - please apply online.

Pinal County Air quality accepts dust permits online or in-person at any of our outlying offices.

There are 3 versions of the dust permit. Fill out the permit that refers to the area where you are building: 

  • Apache Junction Non-Attainment
  • General Area
  • West Pinal Non-Attainment

View a map to locate the area of your construction project to determine what dust application is the right one for you. If you need help in locating the correct application, please give us a call. We will be glad to help.

Our Locations

Location NameAddressPhoneHours

Apache Junction Pinal County Complex

575 N Idaho Road
Suite 800


Casa Grande Pinal County Complex

820 E Cottonwood Lane
Building A



Florence Pinal County Complex

85 N Florence Street
(New Location in the Development Services Building)

520-866-6929Monday through Friday, 8 am to 4:30 pm

Sources of fine particle emissions include all types of combustion (motor vehicles, power plants, wood burning, etc.) and some industrial processes. Organic compounds, nitrogen oxides, ammonia and sulfur dioxide can react in the atmosphere to form secondary PM2.5. 

Dust Fees