{"abstract":"The EPA is proposing amendments to the national emission standards for hazardous air pollutants for stationary reciprocating internal combustion engines under section 112 of the Clean Air Act. The proposed amendments include alternative testing options for certain large spark ignition (generally natural gas-fueled) stationary reciprocating internal combustion engines, management practices for a subset of existing spark ignition stationary reciprocating internal combustion engines in sparsely populated areas and alternative monitoring and compliance options for the same engines in populated areas. The EPA is also proposing to include a limited temporary allowance for existing stationary emergency area source engines to be used for peak shaving and non-emergency demand response. In addition, the EPA is proposing to increase the hours that stationary emergency engines may be used for emergency demand response. The proposed amendments also correct minor mistakes in the pre-existing regulations.","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/2012/06/07/2012-13193.html","cfr_references":[{"chapter":null,"citation_url":null,"part":60,"title":40},{"chapter":null,"citation_url":null,"part":63,"title":40}],"citation":"77 FR 33812","comment_url":null,"comments_close_on":"2012-07-23","correction_of":null,"corrections":[],"dates":"Comments. Comments must be received on or before July 23, 2012, or 30 days after date of public meeting if later.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2008-0708, 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06:15:08 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2012-06-07/pdf/2012-13193.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2012-13193.pdf?1338986921","publication_date":"2012-06-07","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2012/06/07/2012-13193.txt","regulation_id_number_info":{"2060-AQ58":{"issue":"201110","html_url":"https://www.federalregister.gov/regulations/2060-AQ58/reconsideration-of-final-national-emission-standards-for-hazardous-air-pollutants-for-reciprocating-","title":"Reconsideration of Final National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201110&RIN=2060-AQ58&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2060-AQ58"],"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":"2012-07-13T05:01:31Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":33812,"subtype":null,"title":"National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines; New Source Performance Standards for Stationary Internal Combustion Engines","toc_doc":"New Source Performance Standards for Stationary Internal Combustion Engines","toc_subject":"National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines:","topics":["Administrative practice and procedure","Air pollution control","Hazardous substances","Incorporation by reference","Intergovernmental relations","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":77}