{"abstract":"PHMSA, in coordination with the Federal Railroad Administration (FRA), is amending the Hazardous Materials Regulations (HMR) to allow for the bulk transport of \"Methane, refrigerated liquid,\" commonly known as liquefied natural gas (LNG), in rail tank cars. This rulemaking authorizes the transportation of LNG by rail in DOT-113C120W specification rail tank cars with enhanced outer tank requirements, subject to all applicable requirements and certain additional operational controls. The enhancements to the outer tank are indicated by the new specification suffix \"9\" (DOT-113C120W9).","action":"Final rule.","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/2020/07/24/2020-13604.html","cfr_references":[{"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":"179","title":49},{"chapter":null,"citation_url":null,"part":"180","title":49}],"citation":"85 FR 44994","comment_url":"https://www.regulations.gov/commenton/PHMSA-2018-0025-0480","comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective date: This rule is effective August 24, 2020.","disposition_notes":null,"docket_ids":["Docket No. PHMSA-2018-0025 (HM-264)"],"dockets":[{"supporting_documents":[{"title":"United States Hazardous Materials Instructions for Rail - HM-1","document_id":"PHMSA-2018-0025-0631"},{"title":"U.S. Government Accounting Office, SURFACE FREIGHT TRANSPORTATION A Comparison of the Costs of Road Rail and Waterways","document_id":"PHMSA-2018-0025-0628"},{"title":"Transportation Safety Board of Canada - Rail Safety Advisory on Guernsey Incident","document_id":"PHMSA-2018-0025-0625"},{"title":"TRANSCAER Training Webpage","document_id":"PHMSA-2018-0025-0623"},{"title":"The Logistics of Shipping LNG Transportation Equipment","document_id":"PHMSA-2018-0025-0622"},{"title":"SmartWay _ US EPA","document_id":"PHMSA-2018-0025-0619"},{"title":"Planas-Cuchi et al., Explosion of a Road Tanker Containing Liquified Natural Gas (2004)","document_id":"PHMSA-2018-0025-0605"},{"title":"Oil and Gas Logistics Market - Global Industry Analysis 2023","document_id":"PHMSA-2018-0025-0599"},{"title":"NTSB Recommendations R-17-001-002","document_id":"PHMSA-2018-0025-0598"},{"title":"IEA World Energy Model WEM_Documentation_WEO2019","document_id":"PHMSA-2018-0025-0582"}],"agency_name":"PHMSA","documents":[{"comment_count":7,"comment_start_date":"2020-07-24","updated_at":"2024-11-06T19:19:40.141-05:00","comment_url":"https://www.regulations.gov/commenton/PHMSA-2018-0025-0480","allow_late_comments":true,"id":"PHMSA-2018-0025-0480","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":144,"id":"PHMSA-2018-0025","title":"Hazardous Materials: Liquefied Natural Gas by Rail (RRTF)"}],"document_number":"2020-13604","effective_on":"2020-08-24","end_page":45030,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2020/07/24/2020-13604.xml","html_url":"https://www.federalregister.gov/documents/2020/07/24/2020-13604/hazardous-materials-liquefied-natural-gas-by-rail","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2020-13604?publication_date=2020-07-24","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2020-07-24/2020-13604/mods.xml","not_received_for_publication":null,"page_length":37,"page_views":{"count":6827,"last_updated":"2026-09-21 20:15:12 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2020-07-24/pdf/2020-13604.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2020-13604.pdf?1595508316","publication_date":"2020-07-24","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2020/07/24/2020-13604.txt","regulation_id_number_info":{"2137-AF40":{"issue":"202004","html_url":"https://www.federalregister.gov/regulations/2137-AF40/hazardous-materials-liquefied-natural-gas-by-rail","title":"Hazardous Materials: Liquefied Natural Gas by Rail","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202004&RIN=2137-AF40&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2137-AF40"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"United States Hazardous Materials Instructions for Rail - HM-1","document_id":"PHMSA-2018-0025-0631"},{"title":"U.S. Government Accounting Office, SURFACE FREIGHT TRANSPORTATION A Comparison of the Costs of Road Rail and Waterways","document_id":"PHMSA-2018-0025-0628"},{"title":"Transportation Safety Board of Canada - Rail Safety Advisory on Guernsey Incident","document_id":"PHMSA-2018-0025-0625"},{"title":"TRANSCAER Training Webpage","document_id":"PHMSA-2018-0025-0623"},{"title":"The Logistics of Shipping LNG Transportation Equipment","document_id":"PHMSA-2018-0025-0622"},{"title":"SmartWay _ US EPA","document_id":"PHMSA-2018-0025-0619"},{"title":"Planas-Cuchi et al., Explosion of a Road Tanker Containing Liquified Natural Gas (2004)","document_id":"PHMSA-2018-0025-0605"},{"title":"Oil and Gas Logistics Market - Global Industry Analysis 2023","document_id":"PHMSA-2018-0025-0599"},{"title":"NTSB Recommendations R-17-001-002","document_id":"PHMSA-2018-0025-0598"},{"title":"IEA World Energy Model WEM_Documentation_WEO2019","document_id":"PHMSA-2018-0025-0582"}],"comments_count":7,"agency_id":"PHMSA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=PHMSA-2018-0025","supporting_documents_count":144,"docket_id":"PHMSA-2018-0025","document_id":"PHMSA-2018-0025-0480","regulation_id_number":null,"title":"Hazardous Materials: Liquefied Natural Gas by Rail (RRTF)","checked_regulationsdotgov_at":"2024-11-07T01:01:24Z"},"regulations_dot_gov_url":"https://www.regulations.gov/commenton/PHMSA-2018-0025-0480","significant":true,"signing_date":null,"start_page":44994,"subtype":null,"title":"Hazardous Materials: Liquefied Natural Gas by Rail","toc_doc":"Liquefied Natural Gas by Rail","toc_subject":"Hazardous Materials:\n","topics":["Education","Hazardous materials transportation","Hazardous waste","Incorporation by reference","Labeling","Motor carriers","Motor vehicle safety","Packaging and containers","Radioactive materials","Railroad safety","Reporting and recordkeeping requirements","Uranium"],"type":"Rule","volume":85}