{"abstract":"The EPA is proposing to approve a State Implementation Plan (SIP) revision submitted by the Indiana Department of Environmental Management (IDEM) on June 8, 2000. The revised SIP pertains to the Indiana motor vehicle inspection and maintenance (I/M) program. The purpose of this action is to approve certain amendments to the Indiana program, which EPA originally approved on March 19, 1996 (61 FR 11142).","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/2001/06/28/01-16291.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"66 FR 34391","comment_url":null,"comments_close_on":"2001-07-30","correction_of":null,"corrections":[],"dates":"Written comments must be received on or before July 30, 2001.","disposition_notes":null,"docket_ids":["IN138-1","FRL-7003-7"],"dockets":[],"document_number":"01-16291","effective_on":null,"end_page":34394,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2001/06/28/01-16291.xml","html_url":"https://www.federalregister.gov/documents/2001/06/28/01-16291/approval-and-promulgation-of-implementation-plans-indiana","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/01-16291?publication_date=2001-06-28","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2001-06-28/01-16291/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":33,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2001-06-28/pdf/01-16291.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2001-06-28","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2001/06/28/01-16291.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":34391,"subtype":null,"title":"Approval and Promulgation of Implementation Plans; Indiana","toc_doc":"Indiana","toc_subject":"Air quality implementation plans; approval and promulgation; various States:","topics":["Air pollution control","Environmental protection","Ozone","Volatile organic compounds"],"type":"Proposed Rule","volume":66}