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withdrawn,object_id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-R04-OAR-2023-0227-0005,EPA,EPA-R04-OAR-2023-0227,Louisiana SO2 Transport TSD,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:47Z,,0,0,09000064b93a7bed
EPA-R04-OAR-2023-0227-0007,EPA,EPA-R04-OAR-2023-0227,"Roxul Updated Model Report 08-22-2016 (Volume II: Update to Prevention of Significant Deterioration Air Quality Assessment)
(FINAL - Vol II Roxul Updated Model Rpt - V1 0)",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:52Z,,0,0,09000064b93a8308
EPA-R04-OAR-2023-0227-0017,EPA,EPA-R04-OAR-2023-0227,Guidance for 1-Hour SO2 Nonattainment Area SIP Submissions,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:11Z,,0,0,09000064b943fe20
EPA-R04-OAR-2023-0227-0016,EPA,EPA-R04-OAR-2023-0227,Mississippi Silicon Modeling Report November 2014,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:10Z,,0,0,09000064b94404bf
EPA-R04-OAR-2023-0227-0010,EPA,EPA-R04-OAR-2023-0227,Chevron PSD Modeling Report and Application 5-15-2025,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:57Z,,0,0,09000064b93e613a
EPA-R04-OAR-2023-0227-0015,EPA,EPA-R04-OAR-2023-0227,Approval of Mississippi SO2 DRR Termination Request - RD Morrow 1-18-2024,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:08Z,,0,0,09000064b943af63
EPA-R04-OAR-2023-0227-0003,EPA,EPA-R04-OAR-2023-0227,MS 2010 SO2 iSIP Prongs 1 and 2 1-27-2022,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:43Z,,0,0,090000648599ce3f
EPA-R04-OAR-2023-0227-0009,EPA,EPA-R04-OAR-2023-0227,Chevron PSD Modeling Report and Application 9-11-2025,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:55Z,,0,0,09000064b93e386b
EPA-R04-OAR-2023-0227-0012,EPA,EPA-R04-OAR-2023-0227,"Roxul Dispersion Modeling January-2012 
(analyzed by the EPA staff March 2012)",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:02Z,,0,0,09000064b93e5dd8
EPA-R04-OAR-2023-0227-0019,EPA,EPA-R04-OAR-2023-0227,Air Quality State Implementation Plans; Approvals and Promulgations: Mississippi; 2010 1-Hour SO2 National Ambient Air Quality Standard Transport Infrastructure,Proposed Rule,,2026-08-27T04:00:00Z,2026,8,2026-08-27T04:00:00Z,2026-09-18T03:59:59Z,2026-09-18T09:01:04Z,2026-17503,0,0,09000064b949f554
EPA-R04-OAR-2023-0227-0008,EPA,EPA-R04-OAR-2023-0227,"Plant Barry and AKZO Nobel Submitted Modeling report  to EPA on June 13, 2022",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:53Z,,0,0,09000064b93e5b8d
EPA-R04-OAR-2023-0227-0013,EPA,EPA-R04-OAR-2023-0227,"MS Silicon Modeling report 08-2021 (Mississippi Silicon Air Quality Impact Assessment 08-17-2021
(MS Silicon Modeling Report Final",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:04Z,,0,0,09000064b93e5dd9
EPA-R04-OAR-2023-0227-0001,EPA,EPA-R04-OAR-2023-0227,SPeCS Cover Page 1-27-2022,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:27Z,,0,0,090000648599cd29
EPA-R04-OAR-2023-0227-0002,EPA,EPA-R04-OAR-2023-0227,MS 2010 SO2 iSIP Prongs 1 and 2 Transmittal Letter,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:41Z,,0,0,090000648599cd2a
EPA-R04-OAR-2023-0227-0004,EPA,EPA-R04-OAR-2023-0227,"Letter from PowerSouth Electric Cooperative to ADEM 11-4-2020
(Retired Unit Exemption Forms_Lowman)",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:45Z,,0,0,09000064b93a82d9
EPA-R04-OAR-2023-0227-0014,EPA,EPA-R04-OAR-2023-0227,Breakdown of SO2 Emissions from Point Sources Mississippi_Final,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:06Z,,0,0,09000064b943c936
EPA-R04-OAR-2023-0227-0018,EPA,EPA-R04-OAR-2023-0227,MS-65-PR_TSD,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:49:14Z,,0,0,09000064b946b011
EPA-R04-OAR-2023-0227-0006,EPA,EPA-R04-OAR-2023-0227,"MDEQ DRR Termination Request for RD Morrow Plant (Final)_05-17-2023)
(Contains RD Morrow retired unit exemption form)",Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:49Z,,0,0,09000064b93a8076
EPA-R04-OAR-2023-0227-0011,EPA,EPA-R04-OAR-2023-0227,TN DRR Termination Request_TVA Allen and Johnsonville_2023,Supporting & Related Material,,2026-08-27T04:00:00Z,2026,8,,,2026-08-27T16:48:59Z,,0,0,09000064b93e5dd7