{"abstract":"EPA is proposing national emission standards for hazardous air pollutants for existing stationary reciprocating internal combustion engines that either are located at area sources of hazardous air pollutant emissions or that have a site rating of less than or equal to 500 brake horsepower and are located at major sources of hazardous air pollutant emissions. In addition, EPA is proposing national emission standards for hazardous air pollutants for existing stationary compression ignition engines greater than 500 brake horsepower that are located at major sources, based on a new review of these engines following the first RICE NESHAP rulemaking in 2004. In addition, EPA is proposing to amend the previously promulgated regulations regarding operation of stationary reciprocating internal combustion engines during periods of startup, shutdown and malfunction.","action":"Proposed 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/2009/03/05/E9-4595.html","cfr_references":[{"chapter":null,"citation_url":null,"part":63,"title":40}],"citation":"74 FR 9698","comment_url":null,"comments_close_on":"2009-05-04","correction_of":null,"corrections":[],"dates":"Comments must be received on or before May 4, 2009, or 30 days after date of public hearing if later. Under the Paperwork Reduction Act, comments on the information collection provisions must be received by the Office of Management and Budget (OMB) on or before April 6, 2009.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2008-0708, FRL-8778-6"],"dockets":[],"document_number":"E9-4595","effective_on":null,"end_page":9731,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2009/03/05/E9-4595.xml","html_url":"https://www.federalregister.gov/documents/2009/03/05/E9-4595/national-emission-standards-for-hazardous-air-pollutants-for-reciprocating-internal-combustion","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E9-4595?publication_date=2009-03-05","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2009-03-05/E9-4595/mods.xml","not_received_for_publication":null,"page_length":34,"page_views":{"count":245,"last_updated":"2026-09-20 12:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2009-03-05/pdf/E9-4595.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2009-03-05","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2009/03/05/E9-4595.txt","regulation_id_number_info":{"2060-AP36":{"issue":"201004","html_url":"https://www.federalregister.gov/regulations/2060-AP36/national-emission-standards-for-hazardous-air-pollutants-for-reciprocating-internal-combustion-engin","title":"National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines--Compression Ignition","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201004&RIN=2060-AP36&operation=OPERATION_EXPORT_XML","priority_category":"Economically Significant"}},"regulation_id_numbers":["2060-AP36"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"North Road Dairy LLC Petition for Reconsideration on NESHAP for Stationary Reciprocating Internal Combustion Engines (RICE)","document_id":"EPA-HQ-OAR-2008-0708-0638"},{"title":"Price Electric Cooperative Petition for Reconsideration on NESHAP for Stationary Reciprocating Internal Combustion Engines (RICE)","document_id":"EPA-HQ-OAR-2008-0708-0630"},{"title":"Hornbachers Petition for Reconsideration on NESHAP for Stationary Reciprocating Internal Combustion Engines (RICE)","document_id":"EPA-HQ-OAR-2008-0708-0627"},{"title":"Randolph Electric Membership Corporation Petition for Reconsideration on NESHAP for Stationary Reciprocating Internal Combustion Engines (RICE)","document_id":"EPA-HQ-OAR-2008-0708-0623"},{"title":"Minnkota Power Cooperative (MPC) Petition for Reconsideration on NESHAP for Stationary RICE","document_id":"EPA-HQ-OAR-2008-0708-0621"},{"title":"Email from Kevin Bromberg, Small Business Administration (SBA) to Cortney Higgins and Christine Kymn, OMB. August 3, 2010.","document_id":"EPA-HQ-OAR-2008-0708-0562"},{"title":"Email from Melanie King, USEPA to Cortney Higgins, OMB.  Spark Ignition (SI) Reciprocating Internal Combustion Engines  (RICE) population and control cost information.  July 2, 2010","document_id":"EPA-HQ-OAR-2008-0708-0552"},{"title":"Email from Melanie King, USEPA to Cortney Higgins, OMB, July 27, 2010","document_id":"EPA-HQ-OAR-2008-0708-0548"},{"title":"Email from Cortney Higgins, OMB to Melanie King, USEPA.  Agenda and SBA Comments.  August 6, 2010","document_id":"EPA-HQ-OAR-2008-0708-0535"},{"title":"Email from Melanie King, USEPA to Cortney Higgins, OMB. Interagency Comments on RICE – SI.  August 3, 2010","document_id":"EPA-HQ-OAR-2008-0708-0531"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2008-0708","supporting_documents_count":542,"docket_id":"EPA-HQ-OAR-2008-0708","regulation_id_number":null,"title":"NESHAP for Existing Reciprocating Internal Combustion Engines\r\n","checked_regulationsdotgov_at":"2011-11-15T15:37:15Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":9698,"subtype":null,"title":"National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines","toc_doc":"National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines","toc_subject":null,"topics":["Administrative practice and procedure","Air pollution control","Hazardous substances","Incorporation by reference","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":74}