{"abstract":"Section 101(c) of the Federal Mine Safety and Health Act of 1977 and 30 CFR part 44 govern the application, processing, and disposition of petitions for modification. This notice is a summary of petitions for modification filed by the parties listed below to modify the application of existing mandatory safety standards published in Title 30 of the Code of Federal Regulations.","action":"Notice of petitions for modification of existing mandatory safety standards.","agencies":[{"raw_name":"DEPARTMENT OF LABOR","name":"Labor Department","id":271,"url":"https://www.federalregister.gov/agencies/labor-department","json_url":"https://www.federalregister.gov/api/v1/agencies/271","parent_id":null,"slug":"labor-department"},{"raw_name":"Mine Safety and Health Administration","name":"Mine Safety and Health Administration","id":288,"url":"https://www.federalregister.gov/agencies/mine-safety-and-health-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/288","parent_id":271,"slug":"mine-safety-and-health-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2009/07/15/E9-16740.html","cfr_references":[],"citation":"74 FR 34369","comment_url":null,"comments_close_on":"2009-08-14","correction_of":null,"corrections":[],"dates":"All comments on the petitions must be received by the Office of Standards, Regulations and Variances on or before August 14, 2009.","disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"E9-16740","effective_on":null,"end_page":34371,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2009/07/15/E9-16740.xml","html_url":"https://www.federalregister.gov/documents/2009/07/15/E9-16740/petitions-for-modification","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E9-16740?publication_date=2009-07-15","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2009-07-15/E9-16740/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":22,"last_updated":"2026-04-04 00:15:02 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2009-07-15/pdf/E9-16740.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2009-07-15","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2009/07/15/E9-16740.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":34369,"subtype":null,"title":"Petitions for Modification","toc_doc":"Petitions for Modification","toc_subject":null,"topics":[],"type":"Notice","volume":74}