{"abstract":"EPA is issuing a direct final rule revising the definition of nonroad engines to include all diesel-powered engines used in agricultural operations in the State of California that are certified by the engine maker to meet the applicable nonroad emission standards. Our rule will consider such engines as nonroad engines without regard to whether these engines are portable or transportable or how long these engines remain in one fixed location at a farm.","action":"Direct 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/2003/04/11/03-8955.html","cfr_references":[{"chapter":null,"citation_url":null,"part":89,"title":40}],"citation":"68 FR 17741","comment_url":null,"comments_close_on":"2003-05-12","correction_of":null,"corrections":[],"dates":"This direct final rule is effective on May 14, 2003, without further notice, unless we receive adverse comments by May 12, 2003, or receive a request for a public hearing by April 28, 2003. Should we receive any adverse comments on this direct final rule, we will publish a timely withdrawal in the Federal Register informing the public that this rule will not take effect.","disposition_notes":null,"docket_ids":["AMS-FRL-7482-1"],"dockets":[],"document_number":"03-8955","effective_on":"2003-05-14","end_page":17748,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2003/04/11/03-8955.xml","html_url":"https://www.federalregister.gov/documents/2003/04/11/03-8955/control-of-emissions-from-new-nonroad-diesel-engines-amendments-to-the-nonroad-engine-definition","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/03-8955?publication_date=2003-04-11","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2003-04-11/03-8955/mods.xml","not_received_for_publication":null,"page_length":8,"page_views":{"count":290,"last_updated":"2026-04-04 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2003-04-11/pdf/03-8955.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2003-04-11","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2003/04/11/03-8955.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":17741,"subtype":null,"title":"Control of Emissions From New Nonroad Diesel Engines: Amendments to the Nonroad Engine Definition","toc_doc":"Nonroad diesel engines; nonroad engine definition","toc_subject":"Air pollution control; new motor vehicles and engines:","topics":["Administrative practice and procedure","Environmental protection","Motor vehicle pollution"],"type":"Rule","volume":68}