| Subject | Counties Served |
| Air Permit Exemptions | Statewide |
| Best Available Control Technology (BACT) | Statewide |
| Chemical Manufacturing | Statewide |
| Construction Permit Coordinator | Statewide |
| E-submittal | Statewide |
| Electrical Utility | Statewide |
| Emissions Reduction Credits | Statewide |
| Latest Available Control Technology (LACT) | Statewide |
| Lowest Available Emission Rate (LAER) | Statewide |
| New Source Review Permits | Statewide |
| Non Attainment Area Permitting | Statewide |
| Offsets, Netting and Trades | Statewide |
| Prevention of Significant Deterioration (PSD) | Statewide |