Benton Clean Air Agency


Benton Clean Air Agency Regulation I

EPA Releases National Air Toxics Assessment Data

On March 11, 2011, the U.S. Environmental Protection Agency (EPA) released the fourth update of the National Air Toxics Assessment (NATA). The update contains 2005 emissions data for 178 toxic pollutants.

The national assessment shows that EPA, the states and industry are continuing to make progress to reduce air toxic emissions. Between 1990 and 2005, air toxic emissions were reduced by about 42 percent from industrial and mobile sources.

The Southwest Clean Air Agency uses NATA as a tool to determine which air toxics are of greatest concern in different areas of southwest Washington. This information helps focus work on sources with emissions contributing the most to health risk.

A focus sheet updated with the most recent NATA data is available which explains what air toxics are, the health impacts, and an air toxics exposure/risk map of the state.

For more information on NATA and instructions on using the assessment tool, click here.

American Lung Association State of the Air Reports

The American Lung Association frequently releases reports detailing the effects of tobacco, pollution and more on your air, your world, and your community. Here you can find our growing list of reports for use as informational resources in the Fight for Air.

Washington State Department of Ecology’s Report on managing Wood Stoves

EPA’s Air Quality Publication Site is here.