{"abstract":"The EPA is proposing amendments to the National Emission Standards for Hazardous Air Pollutants for the oil and gas industry issued under the Clean Air Act. Specifically, the EPA is proposing to remove the affirmative defense provisions of the National Emission Standards for Hazardous Air Pollutants for both the Oil and Natural Gas Production source category and the Natural Gas Transmission and Storage source category.","action":"Proposed 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/2023/12/01/2023-26119.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"63","title":40}],"citation":"88 FR 83889","comment_url":null,"comments_close_on":"2024-01-16","correction_of":null,"corrections":[],"dates":"Comments. Comments must be received on or before January 16, 2024.","disposition_notes":null,"docket_ids":["EPA-OAR-2023-0406","FRL-10652-01-OAR"],"dockets":[{"supporting_documents":[],"agency_name":"EPA","documents":[{"comment_count":23429,"comment_start_date":"2023-12-01","updated_at":"2024-01-18T00:01:12.009-05:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OAR-2023-0406-0001","allow_late_comments":null,"id":"EPA-HQ-OAR-2023-0406-0001","comment_end_date":"2024-01-17","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"EPA-HQ-OAR-2023-0406","title":"Removal of Affirmative Defense Provisions from the National Emission Standards for Hazardous Air Pollutants for the Oil and Natural Gas Production Facility and Natural Gas Transmission and Storage Facility Source Categories"}],"document_number":"2023-26119","effective_on":null,"end_page":83893,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/12/01/2023-26119.xml","html_url":"https://www.federalregister.gov/documents/2023/12/01/2023-26119/removal-of-affirmative-defense-provisions-from-the-national-emission-standards-for-hazardous-air","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-26119?publication_date=2023-12-01","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-12-01/2023-26119/mods.xml","not_received_for_publication":null,"page_length":5,"page_views":{"count":651,"last_updated":"2026-10-22 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-12-01/pdf/2023-26119.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-26119.pdf?1701351919","publication_date":"2023-12-01","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/12/01/2023-26119.txt","regulation_id_number_info":{"2060-AV97":{"issue":"202404","html_url":"https://www.federalregister.gov/regulations/2060-AV97/oil-and-gas-neshap-part-63-subparts-hh-and-hhh-removal-of-affirmative-defense","title":"Oil and Gas NESHAP; Part 63 Subparts HH and HHH; Removal of Affirmative Defense","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202404&RIN=2060-AV97&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2060-AV97"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2060-AV97/oil-and-gas-neshap-part-63-subparts-hh-and-hhh-removal-of-affirmative-defense","title":"Oil and Gas NESHAP; Part 63 Subparts HH and HHH; Removal of Affirmative Defense"},"comments_count":23429,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2023-0406","supporting_documents_count":0,"docket_id":"EPA-HQ-OAR-2023-0406","document_id":"EPA-HQ-OAR-2023-0406-0001","regulation_id_number":"2060-AV97","title":"Removal of Affirmative Defense Provisions from the National Emission Standards for Hazardous Air Pollutants for the Oil and Natural Gas Production Facility and Natural Gas Transmission and Storage Facility Source Categories","checked_regulationsdotgov_at":"2024-01-19T02:00:07Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":83889,"subtype":null,"title":"Removal of Affirmative Defense Provisions From the National Emission Standards for Hazardous Air Pollutants for the Oil and Natural Gas Production Facility and Natural Gas Transmission and Storage Facility Source Categories","toc_doc":"Removal of Affirmative Defense Provisions from the National Emission Standards for Hazardous Air Pollutants for the Oil and Natural Gas Production Facility and Natural Gas Transmission and Storage Facility Source Categories","toc_subject":null,"topics":["Air pollution control","Environmental protection","Hazardous substances","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":88}