Trump EPA Scraps CCS as BSER for New Coal Units
The Environmental Protection Agency (EPA) has significantly relaxed requirements needed to build new coal-fired power units in the U.S.
The revisions proposed on December 6 for performance standards governing carbon dioxide emissions from new, reconstructed, and modified coal power units respond to the Trump Administration’s Executive Order on Promoting Energy Independence and Economic Growth, which directed the EPA and other agencies to review existing regulations and revise or rescind “those that unduly burden the development of domestic energy resources beyond the degree necessary to protect the public interest or otherwise comply with the law.”
Among the proposal’s key changes to the Obama administration’s 2015-finalized New Source Performance Standards (NSPS) are that they drop partial carbon capture and storage (CCS) as the best system of emission reduction (BSER) for new coal units, citing “high costs and limited geographic availability of CCS.”
Instead, for new units, the EPA proposed limits for CO2 emissions based on “the most efficient demonstrated steam cycle in combination with the best operating practices.”…