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withdrawn,object_id EPA-R08-OAR-2024-0550-0005,EPA,EPA-R08-OAR-2024-0550,Air Plan Approval; CO; Colorado Common Provisions and Procedural Rules,Proposed Rule,,2026-01-08T05:00:00Z,2026,1,2026-01-08T05:00:00Z,2026-02-03T04:59:59Z,2026-01-09T02:42:47Z,,0,0,09000064b911f799 EPA-R08-OAR-2024-0550-0003,EPA,EPA-R08-OAR-2024-0550,Colorado Common Provisions SIP Submittal 102121,Supporting & Related Material,State/Tribal Submittal,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:51:24Z,,0,0,09000064b90841e1 EPA-R08-OAR-2024-0550-0001,EPA,EPA-R08-OAR-2024-0550,2025-24141,Rule,,2026-01-02T05:00:00Z,2026,1,2026-01-02T05:00:00Z,,2026-01-02T19:50:58Z,,0,0,09000064b9115a44 EPA-R08-OAR-2024-0550-0002,EPA,EPA-R08-OAR-2024-0550,Colorado Procedural Rules SIP Submittal 071521,Supporting & Related Material,State/Tribal Submittal,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:51:16Z,,0,0,09000064b90841dd EPA-R08-OAR-2024-0550-0004,EPA,EPA-R08-OAR-2024-0550,2025-24140,Proposed Rule,,2026-01-02T05:00:00Z,2026,1,,,2026-01-16T19:24:20Z,,0,1,09000064b9115a26