EPA Region 4 is the agency responsible for the state implementation plan (SIP) development (including mobile sources related issues), designation activities for the national ambient air quality standards (NAAQS), transportation conformity activity, regional haze and general air quality planning for the States of Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee.
Links of Interest:
- EPA Approved Statutes and Regulations in the Mississippi SIP
- Approved Air Quality Implementation Plans in Region 4
- About SIPs
- Air Quality Implementation Plans
- Criteria Air Pollutants (NAAQS)
- Nonattainment Areas (Green Book)
Mississippi State Implementation Plan(SIP) Contact in the Southeastern US - Region 4: Tiereny Bell (404-562-9089)You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
Mississippi SIP: Title 11, Part 2, Chapter 1 - Air Emission Regulations for the Prevention, Abatement and Control of Air Contaminents (PDF)(32 pp, 120 K,
Air Emission Regulations for the Prevention, Abatement and Control of Air Contaminents for areas involved in ambient air quality standards & regulations in MS + where to obtain copies of referenced federal regulations