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Clean Air Act: 40 Years and Counting…

Clean Air Act: 40 Years and Counting…

This week marks the 40th anniversary of the Clean Air Act (CAA), the preeminent federal law enacted by Congress in 1970 to combat air pollution.  The CAA defines the U.S. Environmental Protection Agency’s (EPA) responsibilities for protecting and improving the nation’s air quality. According to EPA, since 1970 the six commonly found air pollutants have decreased by more than 50 percent, while air toxics from large industrial sources have been reduced by nearly 70 percent. EPA’s Read more [...]