Region 4: Topics & Issues

EPA Region 4

State Implementation Plans
State-issued plans aimed at addressing air quality standards

Region 4 Air Quality
Air Quality Data, Emissions, Non Attainment Areas

EPA Headquarters

Office of Air Quality Planning and Standards
Directing national efforts to meet air quality goals, particularly for smog, air toxics, carbon monoxide, lead, particulate matter (soot and dust), sulfur dioxide, and nitrogen dioxide.

General

Air Quality
Want to know more about Air Quality? Want to know what EPA does to improve air quality? You'll find answers here.

E-GRID, The Emissions & Generation Resource Integrated Database
E-GRID is a database featuring environmental characteristics of electric power generation. An integration of 12 different federal databases, E-GRID provides air pollutant emission and resource mix information for thousands of individual power plants and generating companies.

Plain English Guide To The Clean Air Act