A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

In 1970, Muskie warned his fellow senators that if air pollution went unchecked, it would “threaten irreversible atmospheric and climatic changes.” (The Clean Air Act allows the EPA to ...

The Road To The Clean Air Act Passes Through Pittsburgh. In many ways, the story of the Clean Air Act starts in Pittsburgh, Pennsylvania, decades before the federal law was signed.