{"abstract":"The U.S. Environmental Protection Agency (EPA or Agency) is finalizing an extension of certain compliance dates applicable to certain entities subject to the risk-management rules for perchloroethylene (PCE) and carbon tetrachloride (CTC) under the Toxic Substances Control Act (TSCA). EPA is extending certain Workplace Chemical Protection Program (WCPP) compliance dates for non-federal owners and operators to match the existing compliance dates for federal agencies and their contractors. For both PCE and CTC, this action extends the compliance date for initial monitoring for inhalation exposure to June 21, 2027, and extends the compliance date to meet the existing chemical exposure limit (ECEL), establish a regulated area, institute a workplace information and training program, provide any required respiratory personal protective equipment (PPE), and establish a respiratory PPE program to September 20, 2027. For PCE, EPA is also extending the compliance date for federal entities to institute a workplace information and training program to September 20, 2027, and for non-federal entities to establish and implement an exposure control plan to December 20, 2027.","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/2026/07/28/2026-15192.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"751","title":40}],"citation":"91 FR 47145","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on July 28, 2026.","disposition_notes":null,"docket_ids":["EPA-HQ-OPPT-2026-0992","FRL-13023-02-OCSPP"],"dockets":[{"supporting_documents":[{"title":"Response to Public Comments on the Perchloroethylene and Carbon Tetrachloride Compliance Date Extension Proposed Rule, July 2026","document_id":"EPA-HQ-OPPT-2026-0992-0030"},{"title":"Economic Analysis Memo of the Perchloroethylene and Carbon Tetrachloride Compliance Date Extension Final Rule, July 2026","document_id":"EPA-HQ-OPPT-2026-0992-0029"},{"title":"Carbon Tetrachloride (CTC) Final Risk Evaluation, 2020","document_id":"EPA-HQ-OPPT-2026-0992-0017"},{"title":"Perchloroethylene (PCE) Final Risk Evaluation, 2020","document_id":"EPA-HQ-OPPT-2026-0992-0016"},{"title":"Economic Analysis of the Final Regulation of Carbon Tetrachloride Under TSCA Section 6(a), December 2024","document_id":"EPA-HQ-OPPT-2026-0992-0015"},{"title":"Economic Analysis of the Final Regulation of Perchloroethylene Under TSCA Section 6(a), October 2024","document_id":"EPA-HQ-OPPT-2026-0992-0014"},{"title":"EPA and ACC Chlorine Panel 12/17/2025 Meeting Memo","document_id":"EPA-HQ-OPPT-2026-0992-0013"},{"title":"American Chemistry Council (ACC) Chlorine Panel comment supporting CTC Extension","document_id":"EPA-HQ-OPPT-2026-0992-0012"},{"title":"Aerospace Industries Association (AIA) comment supporting PCE Extension","document_id":"EPA-HQ-OPPT-2026-0992-0011"},{"title":"National Association of Manufacturers (NAM) comment supporting PCE Extension","document_id":"EPA-HQ-OPPT-2026-0992-0010"}],"agency_name":"EPA","documents":[{"comment_count":null,"comment_start_date":null,"updated_at":"2026-07-28T09:58:16.553-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OPPT-2026-0992-0028","allow_late_comments":false,"id":"EPA-HQ-OPPT-2026-0992-0028","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":18,"id":"EPA-HQ-OPPT-2026-0992","title":"Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); TSCA §6(a) Rules; Compliance Date Extensions"}],"document_number":"2026-15192","effective_on":"2026-07-28","end_page":47153,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/07/28/2026-15192.xml","html_url":"https://www.federalregister.gov/documents/2026/07/28/2026-15192/perchloroethylene-pce-and-carbon-tetrachloride-ctc-regulation-under-the-toxic-substances-control-act","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-15192?publication_date=2026-07-28","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-07-28/2026-15192/mods.xml","not_received_for_publication":null,"page_length":9,"page_views":{"count":1200,"last_updated":"2026-09-21 06:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-07-28/pdf/2026-15192.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-15192.pdf?1785156316","publication_date":"2026-07-28","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/07/28/2026-15192.txt","regulation_id_number_info":{"2070-AL37":null},"regulation_id_numbers":["2070-AL37"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Response to Public Comments on the Perchloroethylene and Carbon Tetrachloride Compliance Date Extension Proposed Rule, July 2026","document_id":"EPA-HQ-OPPT-2026-0992-0030"},{"title":"Economic Analysis Memo of the Perchloroethylene and Carbon Tetrachloride Compliance Date Extension Final Rule, July 2026","document_id":"EPA-HQ-OPPT-2026-0992-0029"},{"title":"Carbon Tetrachloride (CTC) Final Risk Evaluation, 2020","document_id":"EPA-HQ-OPPT-2026-0992-0017"},{"title":"Perchloroethylene (PCE) Final Risk Evaluation, 2020","document_id":"EPA-HQ-OPPT-2026-0992-0016"},{"title":"Economic Analysis of the Final Regulation of Carbon Tetrachloride Under TSCA Section 6(a), December 2024","document_id":"EPA-HQ-OPPT-2026-0992-0015"},{"title":"Economic Analysis of the Final Regulation of Perchloroethylene Under TSCA Section 6(a), October 2024","document_id":"EPA-HQ-OPPT-2026-0992-0014"},{"title":"EPA and ACC Chlorine Panel 12/17/2025 Meeting Memo","document_id":"EPA-HQ-OPPT-2026-0992-0013"},{"title":"American Chemistry Council (ACC) Chlorine Panel comment supporting CTC Extension","document_id":"EPA-HQ-OPPT-2026-0992-0012"},{"title":"Aerospace Industries Association (AIA) comment supporting PCE Extension","document_id":"EPA-HQ-OPPT-2026-0992-0011"},{"title":"National Association of Manufacturers (NAM) comment supporting PCE Extension","document_id":"EPA-HQ-OPPT-2026-0992-0010"}],"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-OPPT-2026-0992","supporting_documents_count":18,"docket_id":"EPA-HQ-OPPT-2026-0992","document_id":"EPA-HQ-OPPT-2026-0992-0028","regulation_id_number":"2070-AL37","title":"Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); TSCA §6(a) Rules; Compliance Date Extensions","checked_regulationsdotgov_at":"2026-07-29T16:55:04Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":47145,"subtype":null,"title":"Perchloroethylene (PCE) and Carbon Tetrachloride (CTC); Regulation under the Toxic Substances Control Act (TSCA); Compliance Date Extensions","toc_doc":"Perchloroethylene and Carbon Tetrachloride; Compliance Date Extensions","toc_subject":"Regulation Under the Toxic Substances Control Act","topics":["Chemicals","Environmental protection","Hazardous substances"],"type":"Rule","volume":91}