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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. To choose one, will depend on where you are building.
West Pinal Non-Attainment

Clicking on one of the above options will provide a map that you will be able 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.  


Title Address Phone Weekdays Time

Apache Junction
Pinal County Complex

575 N Idaho Rd. Suite 800 520-866-6929

Monday & Thursday only

8:30 a.m.-03:30p.m.
8:30a.m.- 12:30pm

Casa Grande
Pinal County Complex

820 E Cottonwood Ln.
Bldg A

October - April only

8:30a.m. - 12:30p.m.
Pinal County Complex

85 N Florence St.
*NEW Location in the Development
Services Building

520-866-6929 Monday - Friday 8:00 a.m.-4:30p.m.

 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  Dust Fees


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