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Monitoring

Utility Air Regulatory Group v. Environmental Protection Agency

The D.C. Circuit denied an electric utility association's petition for review challenging EPA's new source performance standards for steam generating units. The standards—issued via final rules in 2009 and again in 2012—exempt all units...

Natural Resources Defense Council v. EPA

The D.C. Circuit denied an environmental group's petition for review of U.S. Environmental Protection Agency (EPA) air quality regulations governing the exclusion of emissions data from state reporting requirements during exceptional...

Natural Resources Defense Council v. EPA

The court holds that the U.S. Environmental Protection Agency's (EPA's) adoption of a rule requiring compliance assurance monitoring (CAM) of major emission sources complies with the Clean Air Act (CAA) §114(a)(3)'s enhanced monitoring...