Air Quality Modeling

The Georgia Air Protection Branch provides guidance documents and relevant data that may be used for permit modeling in Georgia.

Prevention of Significant Deterioration (PSD) Modeling

Toxic Air Pollutants (TAP) Modeling

Quarry Modeling (PM10)

EPA Dispersion Modeling Information

If you have any permit modeling related questions, please contact Permit Modeling of the Georgia EPD, Air Protection Branch at (470) 524-0734. Please visit Permitting Programs for any permitting related questions and contact information.