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withdrawn,object_id EPA-R08-OAR-2023-0587-0009,EPA,EPA-R08-OAR-2023-0587,Air Quality State Implementation Plans; Approvals and Promulgations: Montana; Revisions to the Federal Implementation Plan for the Billings/Laurel Sulfur Dioxide Area,Rule,,2025-01-17T05:00:00Z,2025,1,2025-01-17T05:00:00Z,,2025-01-21T13:50:45Z,2025-00220,0,0,09000064868e3005 EPA-R08-OAR-2023-0587-0005,EPA,EPA-R08-OAR-2023-0587,NRDC v EPA - DC Cir. 2014,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:00:41Z,,0,0,09000064867a75d3 EPA-R08-OAR-2023-0587-0006,EPA,EPA-R08-OAR-2023-0587,Environ Comm FL Elec Power v. EPA - DC Cir. 2024,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:01:08Z,,0,0,09000064867a75d7 EPA-R08-OAR-2023-0587-0004,EPA,EPA-R08-OAR-2023-0587,EJScreen Report - 5 km around CHS Laurel Refinery,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:01:20Z,,0,0,09000064867a70e3 EPA-R08-OAR-2023-0587-0001,EPA,EPA-R08-OAR-2023-0587,Air Quality State Implementation Plans; Approvals and Promulgations: Montana; Revisions to the Federal Implementation Plan for the Billings/Laurel Sulfur Dioxide Area,Proposed Rule,,2024-10-15T04:00:00Z,2024,10,2024-10-15T04:00:00Z,2024-12-17T04:59:59Z,2024-12-06T02:01:04Z,2024-23568,0,0,09000064867ce891 EPA-R08-OAR-2023-0587-0007,EPA,EPA-R08-OAR-2023-0587,EPA Guidance Memos,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:00:28Z,,0,0,09000064867c9e00 EPA-R08-OAR-2023-0587-0002,EPA,EPA-R08-OAR-2023-0587,EJScreen Report - 5 km around Billings Refinery,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:00:55Z,,0,0,09000064867a70e1 EPA-R08-OAR-2023-0587-0003,EPA,EPA-R08-OAR-2023-0587,EJScreen Report - 5 km around Par Montana Refinery and MSCC,Supporting & Related Material,,2024-10-15T04:00:00Z,2024,10,,,2024-10-16T01:01:33Z,,0,0,09000064867a70e2