{"abstract":"PHMSA is publishing this advance notice of proposed rulemaking (ANPRM) to solicit stakeholder feedback on whether to repeal or amend any requirements in the Hazardous Materials Rulemaking Procedures and Program Procedures, or the Hazardous Materials Regulations to eliminate undue burdens on the identification, development, and use of domestic energy resources and to improve government efficiency.","action":"Advance notice of proposed rulemaking (ANPRM).","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Pipeline and Hazardous Materials Safety Administration","name":"Pipeline and Hazardous Materials Safety Administration","id":408,"url":"https://www.federalregister.gov/agencies/pipeline-and-hazardous-materials-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/408","parent_id":492,"slug":"pipeline-and-hazardous-materials-safety-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2025/06/04/2025-10091.html","cfr_references":[{"chapter":null,"citation_url":null,"part":106,"title":49},{"chapter":null,"citation_url":null,"part":107,"title":49},{"chapter":null,"citation_url":null,"part":171,"title":49},{"chapter":null,"citation_url":null,"part":172,"title":49},{"chapter":null,"citation_url":null,"part":173,"title":49},{"chapter":null,"citation_url":null,"part":174,"title":49},{"chapter":null,"citation_url":null,"part":175,"title":49},{"chapter":null,"citation_url":null,"part":176,"title":49},{"chapter":null,"citation_url":null,"part":177,"title":49},{"chapter":null,"citation_url":null,"part":178,"title":49},{"chapter":null,"citation_url":null,"part":179,"title":49},{"chapter":null,"citation_url":null,"part":180,"title":49}],"citation":"90 FR 23656","comment_url":null,"comments_close_on":"2025-08-04","correction_of":null,"corrections":[],"dates":"Comments on this ANPRM must be received by August 4, 2025. However, PHMSA will consider late-filed comments to the extent practicable, consistent with 49 Code of Federal Regulations (CFR) 106.70.","disposition_notes":null,"docket_ids":["Docket No. PHMSA-2025-0032 (HM-265B)"],"dockets":[{"supporting_documents":[],"agency_name":"PHMSA","documents":[{"comment_count":5816,"comment_start_date":"2025-06-04","updated_at":"2025-08-27T01:56:15.098-04:00","comment_url":"https://www.regulations.gov/commenton/PHMSA-2025-0032-0001","allow_late_comments":false,"id":"PHMSA-2025-0032-0001","comment_end_date":"2025-08-05","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"PHMSA-2025-0032","title":"Mandatory Regulatory Reviews to Unleash American Energy and Improve Government Efficiency."}],"document_number":"2025-10091","effective_on":null,"end_page":23660,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/06/04/2025-10091.xml","html_url":"https://www.federalregister.gov/documents/2025/06/04/2025-10091/hazardous-materials-mandatory-regulatory-reviews-to-unleash-american-energy-and-improve-government","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-10091?publication_date=2025-06-04","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-06-04/2025-10091/mods.xml","not_received_for_publication":null,"page_length":5,"page_views":{"count":2261,"last_updated":"2026-04-04 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-06-04/pdf/2025-10091.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-10091.pdf?1748954708","publication_date":"2025-06-04","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/06/04/2025-10091.txt","regulation_id_number_info":{"2137-AF74":null},"regulation_id_numbers":["2137-AF74"],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":5816,"agency_id":"PHMSA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=PHMSA-2025-0032","supporting_documents_count":0,"docket_id":"PHMSA-2025-0032","document_id":"PHMSA-2025-0032-0001","regulation_id_number":"2137-AF74","title":"Mandatory Regulatory Reviews to Unleash American Energy and Improve Government Efficiency.","checked_regulationsdotgov_at":"2025-08-28T08:55:03Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":23656,"subtype":null,"title":"Hazardous Materials: Mandatory Regulatory Reviews To Unleash American Energy and Improve Government Efficiency","toc_doc":"Mandatory Regulatory Reviews to Unleash American Energy and Improve Government Efficiency","toc_subject":"Hazardous Materials","topics":[],"type":"Proposed Rule","volume":90}