{"abstract":"On April 17, 2015, the Environmental Protection Agency (EPA or the Agency) promulgated national minimum criteria for existing and new coal combustion residuals (CCR) landfills and existing and new CCR surface impoundments. On August 21, 2018, the U.S. Court of Appeals for the D.C. Circuit issued its opinion in the case of Utility Solid Waste Activities Group v. EPA, 901 F.3d 414 (per curiam) (USWAG). This rule finalizes regulations proposed on March 3, 2020, including procedures to allow facilities to request approval to operate an existing CCR surface impoundment with an alternate liner, among other things. Provisions from the proposed rule that are not addressed in this rule will be addressed in a subsequent action.","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/2020/11/12/2020-23327.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"257","title":40}],"citation":"85 FR 72506","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on December 14, 2020.","disposition_notes":null,"docket_ids":["EPA-HQ-OLEM-2019-0173","FRL-10015-88-OLEM"],"dockets":[],"document_number":"2020-23327","effective_on":"2020-12-14","end_page":72543,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2020/11/12/2020-23327.xml","html_url":"https://www.federalregister.gov/documents/2020/11/12/2020-23327/hazardous-and-solid-waste-management-system-disposal-of-ccr-a-holistic-approach-to-closure-part-b","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2020-23327?publication_date=2020-11-12","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2020-11-12/2020-23327/mods.xml","not_received_for_publication":null,"page_length":38,"page_views":{"count":5280,"last_updated":"2026-07-26 14:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2020-11-12/pdf/2020-23327.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2020-23327.pdf?1605015918","publication_date":"2020-11-12","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2020/11/12/2020-23327.txt","regulation_id_number_info":{"2050-AH11":{"issue":"202004","html_url":"https://www.federalregister.gov/regulations/2050-AH11/hazardous-and-solid-waste-management-system-disposal-of-ccr-a-holistic-approach-to-closure-part-b-al","title":"Hazardous and Solid Waste Management System: Disposal of CCR; A Holistic Approach to Closure Part B: Alternate Demonstration for Unlined Surface Impoundments; Implementation of Closure","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202004&RIN=2050-AH11&operation=OPERATION_EXPORT_XML","priority_category":"Economically Significant"}},"regulation_id_numbers":["2050-AH11"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Executive Order 12866 Review Draft; Alternate Liner Demonstration Final Rule submitted to the Office of Management and Budget on September 3, 2020","document_id":"EPA-HQ-OLEM-2019-0173-0225"},{"title":"March 6 2020 Letter to EPA from Interest Groups on CCR Part B and Permitting Rules","document_id":"EPA-HQ-OLEM-2019-0173-0217"},{"title":"Interlaboratory Validation of the Leaching Environmental Assessment Framework (LEAF) Method 1313 and Method 1316","document_id":"EPA-HQ-OLEM-2019-0173-0214"},{"title":"Statistical Analysis  of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance","document_id":"EPA-HQ-OLEM-2019-0173-0212"},{"title":"A Systematic Approach for Evaluation of Capture Zones at Pump and Treat Systems","document_id":"EPA-HQ-OLEM-2019-0173-0211"},{"title":"Assessment and Recommendations for Improving the Performance of Waste Containment Systems","document_id":"EPA-HQ-OLEM-2019-0173-0209"},{"title":"Interim Final, RCRA Facility Investigation (RFI) Guidance, Volume II OF IV, Soil, Ground Water and Substances Gas Releases","document_id":"EPA-HQ-OLEM-2019-0173-0208"},{"title":"Coal’s Poisonous Legacy, Groundwater Contaminated by Coal Ash Across the U. S.","document_id":"EPA-HQ-OLEM-2019-0173-0205"},{"title":"EPA Hearing-Transcript of Proceedings 4-9-20 MINI","document_id":"EPA-HQ-OLEM-2019-0173-0037"},{"title":"EPA Hearing-Transcript of Proceedings 4-9-20","document_id":"EPA-HQ-OLEM-2019-0173-0036"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2050-AH11/hazardous-and-solid-waste-management-system-disposal-of-ccr-a-holistic-approach-to-closure-part-b-al","title":"Hazardous and Solid Waste Management System: Disposal of CCR; A Holistic Approach to Closure Part B: Alternate Demonstration for Unlined Surface Impoundments; Implementation of Closure"},"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-OLEM-2019-0173","supporting_documents_count":53,"docket_id":"EPA-HQ-OLEM-2019-0173","document_id":"EPA-HQ-OLEM-2019-0173-0202","regulation_id_number":"2050-AH11","title":"Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals from Electric Utilities; Alternative Demonstration for Unlined Surface Impoundments & Request for Comment on Legacy Units; Response to DC Circuit Court Decisions Part B","checked_regulationsdotgov_at":"2020-11-15T04:30:08Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":72506,"subtype":null,"title":"Hazardous and Solid Waste Management System: Disposal of CCR; A Holistic Approach to Closure Part B: Alternate Demonstration for Unlined Surface Impoundments","toc_doc":"Disposal of Coal Combustion Residuals; A Holistic Approach to Closure Part B, Alternate Demonstration for Unlined Surface Impoundments","toc_subject":"Hazardous and Solid Waste Management System:\n","topics":["Environmental protection","Hazardous waste"],"type":"Rule","volume":85}