Environmental Protection Agency EPA

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US Environmental Protection Agency (EPA)

Federal government offices in Washington, United States

1200 Pennsylvania Ave, N.W., Washington, DC 20460

Open · Closes 4:30 PM

U.S. Environmental Protection Agency offers research and educational services. It works to protect human health and environment in the United States.

Q:

What types of facilities are regulated by the Clean Air Act?

A:

There are three main categories of stationary sources regulated by the CAA:

A: