{"abstract":"The Environmental Protection Agency (EPA) Administrator signed an order dated December 10, 2025, denying a petition dated June 27, 2025, from the Center for Biological Diversity (CBD). The petition requested that the EPA object to an operating permit issued by the Colorado Department of Public Health and Environment (CDPHE) to HighPoint Operating Corporation, for Anschutz Equus Farms 4-62-28 (Equus Farms Facility) located in Weld County, Colorado.","action":"Notice of final order on petition.","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/2026/03/12/2026-04847.html","cfr_references":[],"citation":"91 FR 12196","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["FRL-13233-01-R8"],"dockets":[{"supporting_documents":[{"title":"Adequacy Status of the Cleveland/Akron, Ohio and the Columbus, Ohio Submitted 8-Hour Ozone Redesignation and Maintenance Plans for Transportation Conformity Purposes","document_id":"EPA_FRDOC_0001-6733"},{"title":"DELETE","document_id":"EPA_FRDOC_0001-6642"},{"title":"Agency Information Collection Activities; Proposals, Submissions, and Approvals","document_id":"EPA_FRDOC_0001-6334"},{"title":"Literature Search for 2,3,7,8-Tetrachlorodibenzo-p-Dioxin(TCDD) Dose-Response Studies for Use in an Upcoming Expert Panel Workshop","document_id":"EPA_FRDOC_0001-6019"},{"title":"Regulatory Agenda Semiannual Regulatory Agenda","document_id":"EPA_FRDOC_0001-6015"},{"title":"Correction to MVEBs for the Indiana and Ohio Portions of the Cincinnati-Hamilton, Ohio/Kentucky/Indiana, Submitted 8-Hour Ozone Attainment Demonstration","document_id":"EPA_FRDOC_0001-5132"},{"title":"Pesticides; tolerances in food, animal feeds, and raw agricultural commodities: Pyriproxyfen","document_id":"EPA_FRDOC_0001-3649"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2026-03-12","updated_at":"2026-03-12T09:58:27.320-04:00","comment_url":"https://www.regulations.gov/commenton/EPA_FRDOC_0001-32643","allow_late_comments":false,"id":"EPA_FRDOC_0001-32643","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":7,"id":"EPA_FRDOC_0001","title":"Recently Posted EPA Rules and Notices from FR Feed."}],"document_number":"2026-04847","effective_on":null,"end_page":12196,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/03/12/2026-04847.xml","html_url":"https://www.federalregister.gov/documents/2026/03/12/2026-04847/clean-air-act-operating-permit-program-order-on-petition-for-objection-to-state-operating-permit-for","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-04847?publication_date=2026-03-12","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-03-12/2026-04847/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":111,"last_updated":"2026-07-28 04:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-03-12/pdf/2026-04847.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-04847.pdf?1773233121","publication_date":"2026-03-12","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/03/12/2026-04847.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Adequacy Status of the Cleveland/Akron, Ohio and the Columbus, Ohio Submitted 8-Hour Ozone Redesignation and Maintenance Plans for Transportation Conformity Purposes","document_id":"EPA_FRDOC_0001-6733"},{"title":"DELETE","document_id":"EPA_FRDOC_0001-6642"},{"title":"Agency Information Collection Activities; 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Order on Petition for Objection to State Operating Permit for HighPoint Operating Corporation, Anschutz Equus Farms 4-62-28","toc_doc":"Clean Air Act Operating Permit Program; Objection to State Operating Permit for HighPoint Operating Corp., Anschutz Equus Farms 4-62-28","toc_subject":"Order on Petitions","topics":[],"type":"Notice","volume":91}