Any industrial operation that has the potential to emit 5.5 pounds per day or 1 ton per year of any regulated air pollutant is required to obtain a permit from Pinal County Air Quality. The application material below must be completed and submitted in order to obtain a permit. A permit must be obtained prior to beginning construction.

A.R.S. § 49-402 indicates that PCAQCD has jurisdiction over all stationary air pollution sources in Pinal County with the exception of the following:

• Smelting of metal ore.
• Petroleum refineries.
• Coal fired electrical generating stations.
• Air pollution by portable sources.
• Air pollution by mobile sources.