{"abstract":"The U.S. Environmental Protection Agency (EPA) is providing notice that it has responded to 23 petitions for reconsideration of the final rules titled National Emission Standards for Hazardous Air Pollutants (NESHAP) From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance (NSPS) for Fossil-Fuel- Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units, published in the Federal Register on February 16, 2012. The agency previously granted reconsideration on several discrete issues and took final action on reconsideration through documents published in the Federal Register on April 24, 2013, and November 19, 2014. The Administrator denied the remaining requests for reconsideration in separate letters to the petitioners dated April 21, 2015. A document providing a full explanation of the agency's rationale for each denial is in the docket for these rules.","action":"Notice of final action denying petitions for reconsideration.","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/2015/04/30/2015-10118.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40},{"chapter":null,"citation_url":null,"part":63,"title":40}],"citation":"80 FR 24218","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective April 30, 2015.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2009-0234 and EPA-HQ-OAR-2011-0044","FRL-9926-74-OAR"],"dockets":[],"document_number":"2015-10118","effective_on":"2015-04-30","end_page":24220,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2015/04/30/2015-10118.xml","html_url":"https://www.federalregister.gov/documents/2015/04/30/2015-10118/reconsideration-on-the-mercury-and-air-toxics-standards-mats-and-the-utility-new-source-performance","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2015-10118?publication_date=2015-04-30","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2015-04-30/2015-10118/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":3536,"last_updated":"2026-04-05 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2015-04-30/pdf/2015-10118.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2015-10118.pdf?1430311591","publication_date":"2015-04-30","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2015/04/30/2015-10118.txt","regulation_id_number_info":{"2060-AR62":null},"regulation_id_numbers":["2060-AR62"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Letter from Lee Zeugin, Hunton & Williams (on behalf of Utility Air Regulatory Group(UARG)), to Lisa Jackson, USEPA","document_id":"EPA-HQ-OAR-2009-0234-9859"},{"title":"Letter from Debra Jezouit, BakerBotts, to Robert J. Wayland, USEPA; Nickel Speciation Testing Conducted at Oil-FIred Electric Utility Steam Generating Units","document_id":"EPA-HQ-OAR-2009-0234-3072"},{"title":"OMB submittal (03/10/11)","document_id":"EPA-HQ-OAR-2009-0234-2996"},{"title":"OMB request (03/09/11)","document_id":"EPA-HQ-OAR-2009-0234-2994"},{"title":"Air Quality Modeling Technical Support Document: Point Source Sector Rules 2-1-2011","document_id":"EPA-HQ-OAR-2009-0234-2988"},{"title":"OMB request (02/28/11)","document_id":"EPA-HQ-OAR-2009-0234-2964"},{"title":"Planned and Projected Retirements","document_id":"EPA-HQ-OAR-2009-0234-2944"},{"title":"Non-Hg Case Study Chronic Inhalation Risk Assessment for the Utility MACT Appropriate and Necessary Analysis","document_id":"EPA-HQ-OAR-2009-0234-2939"},{"title":"The Cost of Mercury Removal from Coal-Based IGCC Relative to a PC Plant","document_id":"EPA-HQ-OAR-2009-0234-2936"},{"title":"AES Beaver Valley Plant Unit 2, Monaca, Pennsylvania, Process Data","document_id":"EPA-HQ-OAR-2009-0234-2722"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2060-AP52/national-emission-standards-for-hazardous-air-pollutants-from-coal-and-oil-fired-electric-utility-st","title":"National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Electric Utility Steam Generating Units"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2009-0234","supporting_documents_count":3622,"docket_id":"EPA-HQ-OAR-2009-0234","regulation_id_number":"2060-AP52","title":"National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units","checked_regulationsdotgov_at":"2015-06-11T20:54:03Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":24218,"subtype":null,"title":"Reconsideration on the Mercury and Air Toxics Standards (MATS) and the Utility New Source Performance Standards; Final Action","toc_doc":"Mercury and Air Toxics Standards and Utility New Source Performance Standards; Final Action on Reconsideration","toc_subject":null,"topics":[],"type":"Rule","volume":80}