AIR

Permits

About Air Permit Applications Minor Source General Emission Reduction Expedited Permit Planning and Assessment Insignificant Activity Notifications

Enforcement Surveillance Monitoring

Ambient Air Monitoring Program Ambient Air Monitoring Sites Air Monitoring Data Air Toxics Monitoring Enviroflash National Ambient Air Quality Temporary Located Community Ambient Air Monitoring Mobile Air Monitoring Lab (MAML)

Programs

Diesel Emissions Reduction Act Asbestos Lead Air Toxics Engineering notification and stack testing State Implementation Plans Emissions Inventory (ERIC) Clean Power Plan Motor Vehicle Inspection Program Stage II Vapor Recovery

Resources

Procedures Air Requirements Library Delegation of EPA Authority Small Business / Community Assistance Ozone

Forms

Air Permit Application Stack Test Scheduling

FAQ

Air Modeling Resource

Current Version Draft Modeling Protocol - Procedures for Modeling 8-Hour Ozone Concentrations in the Baton Rouge 5-Parish Area (September 15, 2006)

Modeling for Air Permits

DEQ Air Modeling Procedures - Covers PSD, air toxics, and other modeling procedures. For purposes of PSD and NSR, AERMOD will be the model to use effective December 9, 2006.*
AWMA Presentation, including changes which will be made to the DEQ Air Modeling Procedures

*The DEQ Air Modeling Procedures are currently under review. Updated guidance will be posted as soon as it is available. If you have questions about the guidance in the interim, or if you need to submit a modeling protocol for review, please contact us.