{"abstract":"Pursuant to section 111(b)(1)(B) of the Clean Air Act (CAA), the EPA has reviewed the emission standards for particulate matter (PM), sulfur dioxide (SO<INF>2</INF>), and nitrogen oxides (NO<INF>X</INF>) contained in the standards of performance for electric utility steam generating units, industrial-commercial-institutional steam generating units, and small industrial-commercial-institutional steam generating units. This action presents the results of EPA's review and proposes amendments to standards consistent with those results. Specifically, we are proposing amendments to the PM, SO<INF>2</INF>, and NO<INF>X</INF> emission standards. We are also proposing to replace the current percent reduction requirement for SO<INF>2</INF> with an output-based SO<INF>2</INF> emission limit. We are also proposing an amendment to the PM emission limit. In addition to amending the emissions limits, we also are proposing several technical clarifications and corrections to existing provisions of the current rules.","action":"Proposed amendments.","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/2005/02/28/05-2996.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40}],"citation":"70 FR 9706","comment_url":null,"comments_close_on":"2005-04-29","correction_of":null,"corrections":[],"dates":"Comments on the proposed amendments must be received on or before April 29, 2005.","disposition_notes":null,"docket_ids":["OAR-2005-0031","FRL-7873-8"],"dockets":[],"document_number":"05-2996","effective_on":null,"end_page":9735,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2005/02/28/05-2996.xml","html_url":"https://www.federalregister.gov/documents/2005/02/28/05-2996/standards-of-performance-for-electric-utility-steam-generating-units-for-which-construction-is","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/05-2996?publication_date=2005-02-28","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2005-02-28/05-2996/mods.xml","not_received_for_publication":null,"page_length":30,"page_views":{"count":600,"last_updated":"2026-10-24 08:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2005-02-28/pdf/05-2996.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2005-02-28","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2005/02/28/05-2996.txt","regulation_id_number_info":{"2060-AM80":null},"regulation_id_numbers":["2060-AM80"],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-12T15:31:23Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":9706,"subtype":null,"title":"Standards of Performance for Electric Utility Steam Generating Units for Which Construction Is Commenced After September 18, 1978; Standards of Performance for Industrial-Commercial-Institutional Steam Generating Units; and Standards of Performance for Small Industrial-Commercial-Institutional Steam Generating Units","toc_doc":"Industrial-commercial-institutional steam generating units","toc_subject":"Air pollution; standards of performance for new stationary sources:","topics":["Administrative practice and procedure","Air pollution control","Environmental protection","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":70}