id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id EPA-HQ-OW-2025-0654-1540,EPA,EPA-HQ-OW-2025-0654,EPA Public Hearing: Proposed Per-and-Polyfluoroalkyl Substances (PFAS) Rescission Rule and Proposed Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) Compliance Extension Rule,Supporting & Related Material,"Public Hearing Transcript, Deposition, Testimony",2026-08-06T04:00:00Z,2026,8,,,2026-08-06T21:26:42Z,,0,0,09000064b940e1c6 EPA-HQ-OW-2025-0654-0003,EPA,EPA-HQ-OW-2025-0654,Economic Analysis for the Final Per- and Polyfluoroalkyl Substances National Primary Drinking Water Regulation Appendices,Supporting & Related Material,Economic Analysis,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:43Z,,0,0,09000064b9186a7b EPA-HQ-OW-2025-0654-0006,EPA,EPA-HQ-OW-2025-0654,Circular No. A-4. Regulatory Analysis,Supporting & Related Material,Office of Management and Budget (OMB),2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:43Z,,0,0,09000064b9186a8a EPA-HQ-OW-2025-0654-0005,EPA,EPA-HQ-OW-2025-0654,PFAS National Primary Drinking Water Regulation,Supporting & Related Material,Publication - Previous/Related FR Notice,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:43Z,,0,0,09000064b9186a86 EPA-HQ-OW-2025-0654-0009,EPA,EPA-HQ-OW-2025-0654,"Overview of Costs and Benefits for the Rescission of Regulatory Determinations and Removal of Related Provisions for Four PFAS Substances (PFHxS, PFNA, HFPO-DA (GenX), and the mixture of these three PFAS plus PFBS) Proposed Rule",Supporting & Related Material,Memorandum,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:44Z,,0,0,09000064b92c6e6c EPA-HQ-OW-2025-0654-0011,EPA,EPA-HQ-OW-2025-0654,"Supporting Statement for the EPA’S Information Collection Request (ICR): Rescission of Regulatory Determinations and Removal of Related Provisions for Four PFAS Substances (PFHxS, PFNA, HFPO-DA (Gen X), and the mixture of these three PFAS plus PFBS)",Supporting & Related Material,ICR Supporting Statement,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:44Z,,0,0,09000064b92c803d EPA-HQ-OW-2025-0654-0001,EPA,EPA-HQ-OW-2025-0654,"Rescission of Regulatory Determinations and Removal of Related Provisions for Four PFAS Substances (PFHxS, PFNA, HFPO–DA (GenX), and the Mixture of These Three PFAS Plus PFBS)",Proposed Rule,,2026-05-20T04:00:00Z,2026,5,2026-05-20T04:00:00Z,2026-07-21T03:59:59Z,2026-07-29T09:00:34Z,2026-10085,0,0,09000064b92e47aa EPA-HQ-OW-2025-0654-0004,EPA,EPA-HQ-OW-2025-0654,Economic Analysis for the Final Per- and Polyfluoroalkyl Substances National Primary Drinking Water Regulation,Supporting & Related Material,Economic Analysis,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:43Z,,0,0,09000064b9186a7d EPA-HQ-OW-2025-0654-0007,EPA,EPA-HQ-OW-2025-0654,Circular A-4 Regulatory Analysis,Supporting & Related Material,Office of Management and Budget (OMB),2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:44Z,,0,0,09000064b9186a8c EPA-HQ-OW-2025-0654-0010,EPA,EPA-HQ-OW-2025-0654,"Documentation of the Office of Management and Budget (OMB) and Interagency Review under Executive Order 12866 for “Rescission of Regulatory Determinations and Removal of Related Provisions for Four PFAS Substances (PFHxS, PFNA, HFPO-DA (GenX), and the mixture of these three PFAS plus PFBS)” Proposed Rule",Supporting & Related Material,Office of Management and Budget (OMB),2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:44Z,,0,0,09000064b92c83df EPA-HQ-OW-2025-0654-0002,EPA,EPA-HQ-OW-2025-0654,PFAS Occurrence and Contaminant Background Support Document for the Final PFAS NPDWR,Supporting & Related Material,Technical Support Document,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:43Z,,0,0,09000064b9186a53 EPA-HQ-OW-2025-0654-0008,EPA,EPA-HQ-OW-2025-0654,U.S. EPA National Drinking Water Advisory Council (NDWAC) Virtual Public Meeting,Supporting & Related Material,Meeting Materials,2026-05-20T04:00:00Z,2026,5,,,2026-05-20T16:44:44Z,,0,0,09000064b91c028e