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This page contains the forms and other information for submitting construction permit applications. These applications are required by the Iowa DNR before constructing or modifying equipment or control equipment.
(There are a few types of very small sources that can be constructed without obtaining a permit. These are discussed on the EXEMPTIONS page).
If you have trouble downloading any of this material, you can receive copies of the application forms and other information by sending your name and address to Air Quality Bureau, Dept. of Natural Resources, 7900 Hickman Road, Suite 1, Windsor Heights, IA 50324. You can also call the Construction Permitting helpline toll free at 1-877-AIR-IOWA (1-877-247-4692).