{"url_path":"/register/2026-06-25/2026-12792","section_key":"summary","section_title":"Improving and Eliminating Regulations; Diesel Particulate Matter Emission Limits in Underground Coal Mines","topic":"register","document":{"doc_type":"Rule","doc_date":"2026-06-25","source_url":"https://www.federalregister.gov/documents/2026/06/25/2026-12792/improving-and-eliminating-regulations-diesel-particulate-matter-emission-limits-in-underground-coal","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Labor Department"},"word_count":74,"has_tables":false,"body_markdown":null}