{"abstract":"With this document, the U.S. Environmental Protection Agency (EPA, or the Agency) approves the U.S. Department of Energy's (DOE, or the Department) planned change request to implement the Run-of-Mine Panel Closure System (ROMPCS) at the Waste Isolation Pilot Plant (WIPP) and amends the WIPP Compliance Criteria to allow an EPA-approved panel closure other than the currently-required Option D design. Technical analyses demonstrate that, with the modified panel closure design, WIPP remains in compliance with the 10,000 year release limits set by the \"Environmental Standards for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic (TRU) Radioactive Waste.\" The changes do not lessen the requirements for complying with the Compliance Criteria, nor do these changes impact the technical approach that the EPA will employ when considering any future planned changes to the panel closure system. Compliance with environmental or public health regulations other than the EPA's long-term radioactive waste disposal regulations and WIPP Compliance Criteria is not addressed by today's 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/2014/10/08/2014-24025.html","cfr_references":[{"chapter":null,"citation_url":null,"part":194,"title":40}],"citation":"79 FR 60750","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective October 8, 2014.","disposition_notes":null,"docket_ids":["EPA-HQ-OAR-2013-0684","FRL-9917-57-OAR"],"dockets":[],"document_number":"2014-24025","effective_on":"2014-10-08","end_page":60756,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2014/10/08/2014-24025.xml","html_url":"https://www.federalregister.gov/documents/2014/10/08/2014-24025/criteria-for-the-certification-and-recertification-of-the-waste-isolation-pilot-plants-compliance","images":{"ER08OC14.001":{"large":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_large.png","medium":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_medium.png","original_size":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_original_size.png"}},"images_metadata":{"ER08OC14.001":{"large":{"identifier":"ER08OC14.001","content_type":"image/png","size":78866,"width":709,"sha":"14980e8839644d013526044528faa639","url":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_large.png","height":989},"medium":{"identifier":"ER08OC14.001","content_type":"image/png","size":20347,"width":333,"sha":"8de2c12d8e314fd026944844ef7fea99","url":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_medium.png","height":465},"original_size":{"identifier":"ER08OC14.001","content_type":"image/png","size":219436,"width":2522,"sha":"61a7253b6457cf746b1bb5098b6172c1","url":"https://img.federalregister.gov/ER08OC14.001/ER08OC14.001_original_size.png","height":3517}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2014-24025?publication_date=2014-10-08","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2014-10-08/2014-24025/mods.xml","not_received_for_publication":null,"page_length":7,"page_views":{"count":467,"last_updated":"2026-07-26 00:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2014-10-08/pdf/2014-24025.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2014-24025.pdf?1412685781","publication_date":"2014-10-08","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2014/10/08/2014-24025.txt","regulation_id_number_info":{"2060-AR60":{"issue":"201404","html_url":"https://www.federalregister.gov/regulations/2060-AR60/criteria-for-the-certification-and-recertification-of-the-waste-isolation-pilot-plant-s-compliance-w","title":"Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's Compliance With the Disposal Regulations; Panel Closure Redesign","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201404&RIN=2060-AR60&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2060-AR60"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Summary/Minutes for WIPP Panel Closure Redesign Proposed Rule Public Meeting - Albuquerque (1/23/24)","document_id":"EPA-HQ-OAR-2013-0684-0045"},{"title":"Summary/Minutes for WIPP Panel Closure Redesign Proposed Rule Public Meeting - Carlsbad (1/22/14)","document_id":"EPA-HQ-OAR-2013-0684-0044"},{"title":"Design Report for a Revised Panel Closure System at the Waste Isolation Pilot Plant (Revision 1)","document_id":"EPA-HQ-OAR-2013-0684-0037"},{"title":"The Disturbed Rock Zone at the Waste Isolation Pilot Plant","document_id":"EPA-HQ-OAR-2013-0684-0036"},{"title":"Analysis Package for the Impact Assessment of the Redesigned WIPP Panel Closure (Revision 0)","document_id":"EPA-HQ-OAR-2013-0684-0035"},{"title":"Panel Closure Summary Report","document_id":"EPA-HQ-OAR-2013-0684-0034"},{"title":"Revised Porosity Estimates for the DRZ","document_id":"EPA-HQ-OAR-2013-0684-0033"},{"title":"Summary Report of the CRA-2009 Performance Assessment Baseline Calculation","document_id":"EPA-HQ-OAR-2013-0684-0032"},{"title":"SP 9-4: Performing FEPs Baseline Impact Assessments for Planned or Unplanned Changes (Revision 2)","document_id":"EPA-HQ-OAR-2013-0684-0031"},{"title":"Value Recommendation and Justification for Properties CAP_MOD, PCT_A, and PCT_EXP for Materias PCS_T1 and PCS_T2 used in the WIPP Panel Closure Redesign and Repository Reconfiguration Performance Assessment","document_id":"EPA-HQ-OAR-2013-0684-0030"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OAR-2013-0684","supporting_documents_count":37,"docket_id":"EPA-HQ-OAR-2013-0684","regulation_id_number":null,"title":"Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's Compliance with the Disposal Regulations; Panel Closure Redesign","checked_regulationsdotgov_at":"2015-01-12T19:44:09Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":60750,"subtype":null,"title":"Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's Compliance With the Disposal Regulations; Panel Closure Redesign","toc_doc":"Disposal RegulationsCompliance Certification and Recertification; Panel Closure Redesign","toc_subject":"Waste Isolation Pilot Plant:","topics":["Environmental protection","Nuclear materials","Nuclear power plants and reactors","Radiation protection","Waste treatment and disposal"],"type":"Rule","volume":79}