{"abstract":"The Environmental Protection Agency (EPA) is finalizing new source performance standards (NSPS) under Clean Air Act (CAA) section 111(b) that, for the first time, will establish standards for emissions of carbon dioxide (CO<INF>2</INF>) for newly constructed, modified, and reconstructed affected fossil fuel-fired electric utility generating units (EGUs). This action establishes separate standards of performance for fossil fuel-fired electric utility steam generating units and fossil fuel-fired stationary combustion turbines. This action also addresses related permitting and reporting issues. In a separate action, under CAA section 111(d), the EPA is issuing final emission guidelines for states to use in developing plans to limit CO<INF>2</INF> emissions from existing fossil fuel-fired EGUs.","action":"Final rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2015/10/23/2015-22837.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40},{"chapter":null,"citation_url":null,"part":70,"title":40},{"chapter":null,"citation_url":null,"part":71,"title":40},{"chapter":null,"citation_url":null,"part":98,"title":40}],"citation":"80 FR 64510","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on October 23, 2015. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of October 23, 2015.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2013-0495","EPA-HQ-OAR-2013-0603","FRL-9930-66-OAR"],"dockets":[],"document_number":"2015-22837","effective_on":"2015-10-23","end_page":64660,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2015/10/23/2015-22837.xml","html_url":"https://www.federalregister.gov/documents/2015/10/23/2015-22837/standards-of-performance-for-greenhouse-gas-emissions-from-new-modified-and-reconstructed-stationary","images":{"ER23OC15.001":{"large":"https://img.federalregister.gov/ER23OC15.001/ER23OC15.001_large.png","original_size":"https://img.federalregister.gov/ER23OC15.001/ER23OC15.001_original_size.png"},"ER23OC15.000":{"large":"https://img.federalregister.gov/ER23OC15.000/ER23OC15.000_large.png","original_size":"https://img.federalregister.gov/ER23OC15.000/ER23OC15.000_original_size.png"},"ER23OC15.003":{"large":"https://img.federalregister.gov/ER23OC15.003/ER23OC15.003_large.png","original_size":"https://img.federalregister.gov/ER23OC15.003/ER23OC15.003_original_size.png"},"ER23OC15.002":{"large":"https://img.federalregister.gov/ER23OC15.002/ER23OC15.002_large.png","original_size":"https://img.federalregister.gov/ER23OC15.002/ER23OC15.002_original_size.png"},"ER23OC15.004":{"large":"https://img.federalregister.gov/ER23OC15.004/ER23OC15.004_large.png","original_size":"https://img.federalregister.gov/ER23OC15.004/ER23OC15.004_original_size.png"}},"images_metadata":{"ER23OC15.001":{"large":{"identifier":"ER23OC15.001","content_type":"image/png","size":131633,"width":823,"sha":"31181273a51d1ecd414ac1423d84a630","url":"https://img.federalregister.gov/ER23OC15.001/ER23OC15.001_large.png","height":1074},"original_size":{"identifier":"ER23OC15.001","content_type":"image/png","size":1341946,"width":3774,"sha":"5507680551b456210bc28bc9c9d6b876","url":"https://img.federalregister.gov/ER23OC15.001/ER23OC15.001_original_size.png","height":4926}},"ER23OC15.000":{"large":{"identifier":"ER23OC15.000","content_type":"image/png","size":133681,"width":823,"sha":"382c9faba874bca94c7f21af4d3f5367","url":"https://img.federalregister.gov/ER23OC15.000/ER23OC15.000_large.png","height":1186},"original_size":{"identifier":"ER23OC15.000","content_type":"image/png","size":1299179,"width":3478,"sha":"41f6741378cc1dc797e4d141ab445e75","url":"https://img.federalregister.gov/ER23OC15.000/ER23OC15.000_original_size.png","height":5010}},"ER23OC15.003":{"large":{"identifier":"ER23OC15.003","content_type":"image/png","size":3683,"width":795,"sha":"0bc21ca36a5b35093be31c6d8a038cfd","url":"https://img.federalregister.gov/ER23OC15.003/ER23OC15.003_large.png","height":33},"original_size":{"identifier":"ER23OC15.003","content_type":"image/png","size":7178,"width":3901,"sha":"995cf9ca3885466edc7cf7fd21cacea5","url":"https://img.federalregister.gov/ER23OC15.003/ER23OC15.003_original_size.png","height":162}},"ER23OC15.002":{"large":{"identifier":"ER23OC15.002","content_type":"image/png","size":4758,"width":734,"sha":"09d246eb85960f007e4e9608b7274bcc","url":"https://img.federalregister.gov/ER23OC15.002/ER23OC15.002_large.png","height":58},"original_size":{"identifier":"ER23OC15.002","content_type":"image/png","size":5475,"width":2609,"sha":"ac7b3c0e7ed7e944d7338ed99af5f70f","url":"https://img.federalregister.gov/ER23OC15.002/ER23OC15.002_original_size.png","height":206}},"ER23OC15.004":{"large":{"identifier":"ER23OC15.004","content_type":"image/png","size":1836,"width":321,"sha":"9af507b37e5ac8ec06a53b13c867bd1e","url":"https://img.federalregister.gov/ER23OC15.004/ER23OC15.004_large.png","height":44},"original_size":{"identifier":"ER23OC15.004","content_type":"image/png","size":2320,"width":1139,"sha":"cbe568720354ac2f670fb18537596334","url":"https://img.federalregister.gov/ER23OC15.004/ER23OC15.004_original_size.png","height":156}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2015-22837?publication_date=2015-10-23","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2015-10-23/2015-22837/mods.xml","not_received_for_publication":null,"page_length":151,"page_views":{"count":12679,"last_updated":"2026-04-23 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2015-10-23/pdf/2015-22837.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2015-22837.pdf?1445517926","publication_date":"2015-10-23","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2015/10/23/2015-22837.txt","regulation_id_number_info":{"2060-AQ91":{"issue":"201504","html_url":"https://www.federalregister.gov/regulations/2060-AQ91/standards-of-performance-for-greenhouse-gas-emissions-from-new-modified-and-reconstructed-stationary","title":"Standards of Performance for Greenhouse Gas Emissions From New, Modified, and Reconstructed Stationary Sources: Electric Utility Generating Units","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201504&RIN=2060-AQ91&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2060-AQ91"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Letter from Gina McCarthy, EPA to John McManus, AEP.  Denial of Petition for Reconsideration. April 29, 2016","document_id":"EPA-HQ-OAR-2013-0603-0348"},{"title":"Letter from Gina McCarthy, EPA to Steven Whitworth, Ameren Corp. Denial of Petition for Reconsideration. April 29, 2016","document_id":"EPA-HQ-OAR-2013-0603-0347"},{"title":"Letter from Gina McCarthy, EPA to Chaim Mandelbaum, Energy and Environmental Legal Institute. Denial of Petition for Reconsideration. April 29, 2016","document_id":"EPA-HQ-OAR-2013-0603-0346"},{"title":"Letter from Gina McCarthy, EPA to Allison Wood, UARG.  Denial of Petition for Reconsideration. April 29, 2016","document_id":"EPA-HQ-OAR-2013-0603-0345"},{"title":"Letter from Gina McCarthy, EPA to Cathy Stepp, WI DNR. Denial of Petition for Reconsideration. April 29, 2016","document_id":"EPA-HQ-OAR-2013-0603-0344"},{"title":"Marshall, Christa. Carbon Capture: Kemper, Boundary Dam Plants Tackle Technical Challenges. EE News.  April 27, 2016.","document_id":"EPA-HQ-OAR-2013-0603-0343"},{"title":"Basis for Denial of Petitions to Reconsider","document_id":"EPA-HQ-OAR-2013-0603-0342"},{"title":"Email from Steven Silverman, EPA to Allison D Wood, Hunton & William LLP. Regarding EPRI Document","document_id":"EPA-HQ-OAR-2013-0603-0341"},{"title":"Cost of New Entry Estimates for Combustion Turbine and Combined Cycle Plants in PJM","document_id":"EPA-HQ-OAR-2013-0603-0340"},{"title":"Thermal & Economic Analysis of Supplementary Firing Large Combined Cycle Plants","document_id":"EPA-HQ-OAR-2013-0603-0339"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2060-AR88/carbon-pollution-standards-for-modified-and-reconstructed-stationary-sources-electric-utility-genera","title":"Carbon Pollution Standards for Modified and Reconstructed Stationary Sources: Electric Utility Generating Units"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2013-0603","supporting_documents_count":106,"docket_id":"EPA-HQ-OAR-2013-0603","regulation_id_number":"2060-AR88","title":"Standards of Performance for Greenhouse Gas Emissions from Modified Sources: Electric Utility Generating Units","checked_regulationsdotgov_at":"2015-11-12T06:00:15Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":64510,"subtype":null,"title":"Standards of Performance for Greenhouse Gas Emissions From New, Modified, and Reconstructed Stationary Sources: Electric Utility Generating Units","toc_doc":"Greenhouse Gas Emissions from New, Modified, and Reconstructed Stationary Sources  Electric Utility Generating Units","toc_subject":"Standards of Performance:","topics":["Administrative practice and procedure","Air pollution control","Environmental protection","Incorporation by reference","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Rule","volume":80}