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withdrawn,object_id EPA-HQ-OAR-2023-0509-0011,EPA,EPA-HQ-OAR-2023-0509,National Emission Standards for Hazardous Air Pollutants: Polyether Polyols Production Industry: Removal of Affirmative Defense,Rule,Final Rule,2025-09-02T04:00:00Z,2025,9,,,2025-09-02T17:03:12Z,2025-16744,0,0,09000064b8f32391 EPA-HQ-OAR-2023-0509-0002,EPA,EPA-HQ-OAR-2023-0509,Petition to remove Affirmative Defense Sierra Club 2014,Supporting & Related Material,Letter,2024-06-24T04:00:00Z,2024,6,,,2024-06-25T00:34:45Z,,0,0,09000064864ef2fd EPA-HQ-OAR-2023-0509-0001,EPA,EPA-HQ-OAR-2023-0509,Specified New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants: Removal of Affirmative Defense Provisions,Proposed Rule,,2024-06-24T04:00:00Z,2024,6,2024-06-24T04:00:00Z,2024-08-09T03:59:59Z,2024-08-09T01:01:13Z,2024-13188,0,0,09000064865c51fe EPA-HQ-OAR-2023-0509-0004,EPA,EPA-HQ-OAR-2023-0509,Proposed edits to Regulatory Text for removal of Affirmative Defense provisions,Supporting & Related Material,Memorandum,2024-06-24T04:00:00Z,2024,6,,,2024-06-25T00:34:32Z,,0,0,09000064865b274f EPA-HQ-OAR-2023-0509-0003,EPA,EPA-HQ-OAR-2023-0509,EPA letter granting Sierra Club petition 2014,Supporting & Related Material,Letter,2024-06-24T04:00:00Z,2024,6,,,2024-06-25T00:34:57Z,,0,0,09000064864ef2fe