Jump to main content or area navigation.

Contact Us

Improving Air Quality in Your Community

Outdoor Air - Transportation Sources

Reducing emissions from cars, trucks, buses, planes, and other mobile sources also can contribute to improved air quality in communities. Check out these sites for more information:

  • Clean School Bus USA - Provides general information about how EPA is working to reduce diesel exhaust and other air pollution from diesel school buses.
  • Mobile Source Air Toxics - Presents information on mobile source air toxics and strategies used to reduce the risk to the public from these pollutants.
  • Transportation and Air Quality Overview - Provides links to transportation and air quality information that may be of interest to citizens and consumers.
  • National Clean Diesel Campaign - This campaign will work to aggressively reduce pollution emitted from diesel engines through the implementation of varied control strategies and the involvement of national, state, and local partners.

Jump to main content.