EPA is proposing to repeal the Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units (EGUs), commonly referred to as the Clean Power Plan (CPP), as promulgated on 23 October 2015. Comments must be received on or before 15 December 2017. POC is Mr. Peter Tsirigotis, Sector Policies and Programs Division (D205-01), U.S. EPA, Research Triangle Park, NC 27711; tel: 888-627-7764; email: airaction@epa.gov. (Federal Register Volume 82, Number 198 (Monday, October 16, 2017)][Proposed Rules][Pages 48035-48049]).