{"abstract":"The Environmental Protection Agency (EPA or the Agency) is seeking public input and data to assist in the consideration of potential development of future regulations pertaining to per- and polyfluoroalkyl substances (PFAS) under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or Superfund). The Agency is seeking input and data regarding potential future hazardous substance designation under CERCLA of: Seven PFAS, besides perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), and their salts and structural isomers, or some subset thereof; precursors (a precursor is a chemical that is transformed into another compound through the course of a degradation process) to PFOA, PFOS, and seven other PFAS; and/or categories of PFAS.","action":"Advance notice of proposed rulemaking (ANPRM).","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/2023/04/13/2023-07535.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"302","title":40}],"citation":"88 FR 22399","comment_url":null,"comments_close_on":"2023-06-12","correction_of":null,"corrections":[],"dates":"Comments must be received on or before June 12, 2023. Under the Paperwork Reduction Act, comments on the information collection provisions are best assured of consideration if the Office of Management and Budget (OMB) receives a copy of your comments on or before May 15, 2023.","disposition_notes":null,"docket_ids":["EPA-HQ-OLEM-2022-0922","FRL-9064-01-OLEM"],"dockets":[{"supporting_documents":[{"title":"FRL 9064 01 OLEM Addressing PFAS in the Environment ANPRM 20230330 ADMIN","document_id":"EPA-HQ-OLEM-2022-0922-0022"},{"title":"03072023 OMB Round 3 Comments R2 RIN 2050 AH25 PFAS Related Designations as CERCLA HSs ANPRM","document_id":"EPA-HQ-OLEM-2022-0922-0021"},{"title":"03072023 OMB Round 3 Response to Comments Comments R2 RIN 2050 AH25 PFAS Related Designations as CERCLA HSs ANPRM","document_id":"EPA-HQ-OLEM-2022-0922-0020"},{"title":"03202023 Final Response to Comments MARK UP R3 Comments 031623 2050 AH25 PFAS Related Designations as CERCLA HSs ANPRM","document_id":"EPA-HQ-OLEM-2022-0922-0019"},{"title":"03172023 OMB Round 4 Comments R3Comments 031623 2050 AH25 PFAS Related Designations as CERCLA HSs ANPRM","document_id":"EPA-HQ-OLEM-2022-0922-0018"},{"title":"01252023 V1 ANPRM OMB Review","document_id":"EPA-HQ-OLEM-2022-0922-0017"},{"title":"03172023 OMB Round 4 Response to Comments R3 Comments 031623 2050 AH25 PFAS Related Designations as CERCLA HSs ANPRM","document_id":"EPA-HQ-OLEM-2022-0922-0016"},{"title":"02222023 OMB Round1 Response to Comments R1 SAN 9064 RIN2050AH25 PFAS Related Designations as CERCLA HSs ANPRM 2023 02 08 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0015"},{"title":"02242023OMB Round 2 Comments R1T2 SAN9064RIN2050 AH25PFAS Related Designations as CERCLA HSs ANPRM 2023 02 08 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0014"},{"title":"02222023OMB Round 1 Comments R1 SAN 9064 RIN 2050 AH25 PFAS Related Designations CERCLA HSs ANPRM 20230208 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0013"}],"agency_name":"EPA","documents":[{"comment_count":36888,"comment_start_date":"2023-04-13","updated_at":"2023-09-01T01:01:32.988-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-HQ-OLEM-2022-0922-0001","allow_late_comments":null,"id":"EPA-HQ-OLEM-2022-0922-0001","comment_end_date":"2023-08-12","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":21,"id":"EPA-HQ-OLEM-2022-0922","title":"Addressing Per- and Polyfluoroalkyl (PFAS) in the Environment"}],"document_number":"2023-07535","effective_on":null,"end_page":22403,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/04/13/2023-07535.xml","html_url":"https://www.federalregister.gov/documents/2023/04/13/2023-07535/addressing-pfas-in-the-environment","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-07535?publication_date=2023-04-13","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-04-13/2023-07535/mods.xml","not_received_for_publication":null,"page_length":5,"page_views":{"count":6022,"last_updated":"2026-08-24 20:15:14 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-04-13/pdf/2023-07535.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-07535.pdf?1681303516","publication_date":"2023-04-13","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/04/13/2023-07535.txt","regulation_id_number_info":{"2050-AH25":{"issue":"202304","html_url":"https://www.federalregister.gov/regulations/2050-AH25/addressing-pfas-in-the-environment","title":"Addressing PFAS in the Environment","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202304&RIN=2050-AH25&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2050-AH25"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"FRL 9064 01 OLEM Addressing PFAS in the Environment ANPRM 20230330 ADMIN","document_id":"EPA-HQ-OLEM-2022-0922-0022"},{"title":"03072023 OMB Round 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2023 02 08 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0015"},{"title":"02242023OMB Round 2 Comments R1T2 SAN9064RIN2050 AH25PFAS Related Designations as CERCLA HSs ANPRM 2023 02 08 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0014"},{"title":"02222023OMB Round 1 Comments R1 SAN 9064 RIN 2050 AH25 PFAS Related Designations CERCLA HSs ANPRM 20230208 EO12866 Initiated","document_id":"EPA-HQ-OLEM-2022-0922-0013"}],"comments_count":36888,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-HQ-OLEM-2022-0922","supporting_documents_count":21,"docket_id":"EPA-HQ-OLEM-2022-0922","document_id":"EPA-HQ-OLEM-2022-0922-0001","regulation_id_number":null,"title":"Addressing Per- and Polyfluoroalkyl (PFAS) in the Environment","checked_regulationsdotgov_at":"2023-09-02T01:00:11Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":22399,"subtype":null,"title":"Addressing PFAS in the Environment","toc_doc":"Addressing Per- and Polyfluoroalkyl Substances in the Environment","toc_subject":null,"topics":[],"type":"Proposed Rule","volume":88}