{"abstract":"The Environmental Protection Agency (EPA or Agency) is hereby approving an application from the State of Wyoming under the Safe Drinking Water Act (SDWA) to implement an underground injection control (UIC) program for Class VI injection wells to protect underground sources of drinking water located within the state, except within Indian lands. EPA will continue to administer all well classes within Indian lands. Class VI wells are used for the underground injection of carbon dioxide into deep subsurface rock formations for long-term storage.","action":"Final 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/2020/10/09/2020-20544.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"147","title":40}],"citation":"85 FR 64053","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on October 9, 2020. The Director of the Federal Register approved this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51 on October 9, 2020.","disposition_notes":null,"docket_ids":["EPA-HQ-OW-2020-0123","FRL-10013-68-OW"],"dockets":[],"document_number":"2020-20544","effective_on":"2020-10-09","end_page":64056,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2020/10/09/2020-20544.xml","html_url":"https://www.federalregister.gov/documents/2020/10/09/2020-20544/wyoming-underground-injection-control-program-class-vi-primacy","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2020-20544?publication_date=2020-10-09","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2020-10-09/2020-20544/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":2065,"last_updated":"2026-09-21 00:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2020-10-09/pdf/2020-20544.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2020-20544.pdf?1602161124","publication_date":"2020-10-09","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2020/10/09/2020-20544.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Response To Public Comments For The Wyoming Class VI Primacy Application","document_id":"EPA-HQ-OW-2020-0123-0024"},{"title":"EPA-Approved Wyoming SDWA §1422 UIC Program Statutes and Regulations for Well Classes I, III, IV, V and VI","document_id":"EPA-HQ-OW-2020-0123-0015"},{"title":"Wyoming Public Participation Activities, 2019","document_id":"EPA-HQ-OW-2020-0123-0014"},{"title":"Wyoming Public Participation Activities, 2016","document_id":"EPA-HQ-OW-2020-0123-0013"},{"title":"Wyoming Public Participation Activities, 2015","document_id":"EPA-HQ-OW-2020-0123-0012"},{"title":"Wyoming Public Participation Activities, 2014","document_id":"EPA-HQ-OW-2020-0123-0011"},{"title":"Wyoming Public Participation Activities, 2010","document_id":"EPA-HQ-OW-2020-0123-0010"},{"title":"Wyoming Public Participation Activities, 2009","document_id":"EPA-HQ-OW-2020-0123-0009"},{"title":"Other Applicable Wyoming Statutes and Rules","document_id":"EPA-HQ-OW-2020-0123-0008"},{"title":"Letter from the State of Wyoming Attorney General, RE: Wyoming Underground Injection Control Program Class VI Regulations","document_id":"EPA-HQ-OW-2020-0123-0007"}],"comments_count":0,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OW-2020-0123","supporting_documents_count":15,"docket_id":"EPA-HQ-OW-2020-0123","document_id":"EPA-HQ-OW-2020-0123-0023","regulation_id_number":null,"title":"Wyoming Underground Injection Control Program Revision Application to Add Class VI Wells to its §1422 Program","checked_regulationsdotgov_at":"2020-10-12T03:30:10Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":64053,"subtype":null,"title":"Wyoming Underground Injection Control Program; Class VI Primacy","toc_doc":"Wyoming Underground Injection Control Program; Class VI Primacy","toc_subject":null,"topics":["Environmental protection","Incorporation by reference","Indians-lands","Intergovernmental relations","Reporting and recordkeeping requirements","Water supply"],"type":"Rule","volume":85}