{"abstract":"The EPA is promulgating interim approval of the Operating Permits Program submitted by the Commonwealth of Massachusetts for the purpose of complying with Federal requirements for an approvable State program to issue operating permits to all major stationary sources, and to certain other sources. EPA is also approving the Commonwealth's authority to implement hazardous air pollutant requirements.","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/1996/02/02/96-2248.html","cfr_references":[{"chapter":null,"citation_url":null,"part":70,"title":40}],"citation":"61 FR 3827","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This action is effective April 2, 1996 unless notice is received by March 4, 1996 that adverse or critical comments will be submitted. If the effective date is delayed, timely notice will be published in the Federal Register.","disposition_notes":null,"docket_ids":["AD-FRL-5405-5"],"dockets":[],"document_number":"96-2248","effective_on":"1996-04-02","end_page":3832,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":null,"html_url":"https://www.federalregister.gov/documents/1996/02/02/96-2248/clean-air-act-interim-approval-of-operating-permits-program-delegation-of-section-112-standards","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/96-2248?publication_date=1996-02-02","mods_url":"https://www.govinfo.gov/metadata/granule/FR-1996-02-02/96-2248/mods.xml","not_received_for_publication":null,"page_length":6,"page_views":{"count":71,"last_updated":"2026-09-22 06:15:08 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-1996-02-02/pdf/96-2248.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"1996-02-02","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/1996/02/02/96-2248.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-09-20T23:34:47Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":3827,"subtype":null,"title":"Clean Air Act Interim Approval of Operating Permits Program; Delegation of Section 112 Standards; Commonwealth of Massachusetts","toc_doc":null,"toc_subject":null,"topics":[],"type":"Rule","volume":61}