The Clean Air Act has protected the air we breathe for four decades. By curbing air pollution it has saved many thousands of human lives and improved public health, all while saving money and ...

The agency is taking requests from companies wanting to shed emission restrictions for mercury and other toxic substances.

Click for the latest from The Hill.{beacon} Energy & Environment Energy & Environment   The Big Story EPA sets up portal to ...

States and refineries asked the justices to clarify venue rules for challenging the Environmental Protection Agency’s actions ...

The Environmental Protection Agency is allowing entities subject to the Clean Air Act to seek exemptions via email through ...

The Supreme Court appears poised to keep at least some Clean Air Act disputes in federal courts outside of D.C. — preventing what at least one justice described as “home court advantage” for the ...

The EPA said in a statement to CBS News that section 112(i)(4) of the Clean Air Act "specifically states that the President may exempt any stationary source 'if the President determines that the ...

At issue is whether biofuel blending and state ozone plan cases should be heard in regional courts potentially more favorable ...

Wisconsin’s air quality is actually better than ever recorded, but now the Clean Air Act’s standards call for even greater air quality improvements than the region has realized over the last 30 years.