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withdrawn,object_id EPA-R09-OAR-2026-3797-0001,EPA,EPA-R09-OAR-2026-3797,Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard,Proposed Rule,,2026-08-06T04:00:00Z,2026,8,2026-08-06T04:00:00Z,2026-09-09T03:59:59Z,2026-09-09T09:00:22Z,2026-16083,0,0,09000064b940c5dc EPA-R09-OAR-2026-3797-0006,EPA,EPA-R09-OAR-2026-3797,"Docket Index for Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard, Proposed Rule, 91 FR 50742, August 6, 2026",Supporting & Related Material,,2026-08-06T04:00:00Z,2026,8,,,2026-08-06T18:00:57Z,,0,0,09000064b940c6f7 EPA-R09-OAR-2026-3797-0002,EPA,EPA-R09-OAR-2026-3797,"A. EPA Guidance Documents, Polices, and Rulemakings",Supporting & Related Material,,2026-08-06T04:00:00Z,2026,8,,,2026-08-06T18:00:46Z,,0,0,09000064b93ac8a2 EPA-R09-OAR-2026-3797-0003,EPA,EPA-R09-OAR-2026-3797,"B. State Plans, Submittals, Supporting Documents, Reports, and Correspondence",Supporting & Related Material,,2026-08-06T04:00:00Z,2026,8,,,2026-08-06T18:00:49Z,,0,0,09000064b93bad2e EPA-R09-OAR-2026-3797-0004,EPA,EPA-R09-OAR-2026-3797,C. Additional Documents for Proposed Rulemaking,Supporting & Related Material,,2026-08-06T04:00:00Z,2026,8,,,2026-08-06T18:00:51Z,,0,0,09000064b93bad2f EPA-R09-OAR-2026-3797-0005,EPA,EPA-R09-OAR-2026-3797,"D.01 Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Prevention of Significant Deterioration Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard, Proposed Rule, (91 FR 50742, August 6, 2026).",Supporting & Related Material,,2026-08-06T04:00:00Z,2026,8,,,2026-08-06T18:00:54Z,,0,0,09000064b940c6f3