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withdrawn,object_id EPA-R09-OAR-2023-0539-0013,EPA,EPA-R09-OAR-2023-0539,Final Docket Index for the Air Plan Approval_Arizona_Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard,Supporting & Related Material,,2025-12-18T05:00:00Z,2025,12,,,2025-12-18T20:22:12Z,,0,0,09000064b90eea25 EPA-R09-OAR-2023-0539-0012,EPA,EPA-R09-OAR-2023-0539,G. Additional Documents for Notice of Final Rulemaking,Supporting & Related Material,,2025-12-18T05:00:00Z,2025,12,,,2025-12-18T20:22:10Z,,0,0,09000064b90d5661 EPA-R09-OAR-2023-0539-0011,EPA,EPA-R09-OAR-2023-0539,Air Quality State Implementation Plans; Approvals and Promulgations: Arizona: Infrastructure Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standard,Rule,,2025-12-18T05:00:00Z,2025,12,2025-12-18T05:00:00Z,,2025-12-18T20:08:25Z,2025-23259,0,0,09000064b90eed48 EPA-R09-OAR-2023-0539-0004,EPA,EPA-R09-OAR-2023-0539,C. Supporting Documents For Rulemaking,Supporting & Related Material,,2024-06-13T04:00:00Z,2024,6,,,2024-06-14T01:01:25Z,,0,0,09000064865b4193 EPA-R09-OAR-2023-0539-0005,EPA,EPA-R09-OAR-2023-0539,"D.01. Partial Approval and Partial Disapproval of Air Quality State Implementation Plans; Arizona; Infrastructure Requirements for Fine Particulate Matter (89 FR 50245, June 13, 2024).",Supporting & Related Material,,2024-06-13T04:00:00Z,2024,6,,,2024-06-14T01:01:37Z,,0,0,09000064865b41c5 EPA-R09-OAR-2023-0539-0003,EPA,EPA-R09-OAR-2023-0539,"B. State Plans, State Submittals, Support Documents, Reports, and Correspondence",Supporting & Related Material,,2024-06-13T04:00:00Z,2024,6,,,2024-06-14T01:01:08Z,,0,0,09000064865b4171 EPA-R09-OAR-2023-0539-0002,EPA,EPA-R09-OAR-2023-0539,"A. U.S. EPA Guidance Documents, Policies, and Rulemakings",Supporting & Related Material,,2024-06-13T04:00:00Z,2024,6,,,2024-06-14T01:00:55Z,,0,0,09000064865b410c EPA-R09-OAR-2023-0539-0006,EPA,EPA-R09-OAR-2023-0539,Docket Index_for the Partial Approval and Partial Disapproval of AZ PM2.5 ISIP,Supporting & Related Material,,2024-06-13T04:00:00Z,2024,6,,,2024-06-14T01:01:50Z,,0,0,09000064865b41c6 EPA-R09-OAR-2023-0539-0001,EPA,EPA-R09-OAR-2023-0539,Air Quality State Implementation Plans; Approvals and Promulgations: Arizona; Infrastructure Requirements for Fine Particulate Matter,Proposed Rule,,2024-06-13T04:00:00Z,2024,6,2024-06-13T04:00:00Z,2024-07-16T03:59:59Z,2025-01-08T02:00:44Z,2024-12781,0,0,09000064865b3a2c