Accurate, Focused Research on Law, Technology and Knowledge Discovery Since 2002

EPA Proposes to Reduce Smog-Forming Pollution Transported Across State Lines

News release: “The U.S. Environmental Protection Agency (EPA) is proposing updates to the agency’s Cross-State Air Pollution Rule (CSAPR) to address interstate air quality impacts for the 2008 ozone air quality standards. The proposed updates would reduce summertime emissions of oxides of nitrogen (NOx) from power plants that contribute to downwind ozone problems in the eastern half of the U.S. “This update will help protect the health and lives of millions of Americans by reducing exposure to ozone pollution, which is linked to serious public health effects including reduced lung function, asthma, emergency room visits and hospital admissions, and early death from respiratory and cardiovascular causes,” said EPA Administrator Gina McCarthy. “The proposed updates support states’ obligation to address air pollution that is carried across state lines.” The Clean Air Act’s “good neighbor” provision requires states – or, as a backstop, EPA – to address interstate transport of air pollution that affects the ability of downwind states to attain and maintain clean air standards. Under the “good neighbor” provision, states develop state implementation plans while EPA plays a backstop role by issuing federal implementation plans (FIPs) if a state fails to submit an approvable plan. Today’s proposal provides the FIP that would apply if EPA’s backstop obligation is triggered. States may choose to have their emissions sources controlled by the FIP rather than developing their own plan. Specifically, the proposed updates identify cuts in power plant NOx emissions in 23 states in the eastern half of the country that contribute significantly to downwind ozone air quality problems and can be achieved using existing, proven and cost-effective control technologies. The proposed cuts in NOx emissions would lead to significant improvements in air quality for the 2017 ozone season. EPA is also proposing to adopt FIPs for each of the 23 states in the event that a state does not submit an approvable SIP…”

Sorry, comments are closed for this post.