U.S. Senate poised to tackle EPA’s emissions authority

The next few days are critical for the Environmental Protection Agency (EPA). The organization declared late last year it would expand its mandate and regulate greenhouse gas emissions from plants and refineries, a move that has not been popular with Republicans and a handful of Democrats.

The Senate will vote in the coming days – potentially as early as Wednesday – on three amendments to a small business bill that could potentially limit the EPA’s authority to regulate greenhouse gasses, an ability that is provided by both the Clean Air Act and a 2007 Supreme Court decision on the agency’s scope. By regulating the emissions of U.S. plants and refineries, the EPA would be able to regulate emissions from sources that represent more than 40 per cent of nationwide greenhouse gas emissions.

However, it must overcome the many legislative roadblocks that, to varying degrees, would prevent it from regulating emissions from … Read more...