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withdrawn,object_id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-R05-OAR-2024-0261-0009,EPA,EPA-R05-OAR-2024-0261,IL - SIPCO - Marion - Unit 123 - Permit - 2-17-2022,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:34Z,,0,0,09000064b918e451
EPA-R05-OAR-2024-0261-0014,EPA,EPA-R05-OAR-2024-0261,IL - Holcim US - Grand Chain - Kilns 1 and 2 - Permit - 9-11-2018,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:35Z,,0,0,09000064b918e456
EPA-R05-OAR-2024-0261-0045,EPA,EPA-R05-OAR-2024-0261,IL - 2017-04-05 Base Year Selection Workgroup Final Report,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:41Z,,0,0,09000064b9190377
EPA-R05-OAR-2024-0261-0019,EPA,EPA-R05-OAR-2024-0261,IL - Dynegy Midwest Generation - Baldwin - Unit 3 - 2020 Mercury Compliance Certification,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b919091f
EPA-R05-OAR-2024-0261-0048,EPA,EPA-R05-OAR-2024-0261,2019-08-20 EPA Regional Haze Guidance,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:42Z,,0,0,09000064b9190379
EPA-R05-OAR-2024-0261-0026,EPA,EPA-R05-OAR-2024-0261,IL - Will County Generating Station - Unit 4 - Permit Not Required Letter - 5-21-2024,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ffa7
EPA-R05-OAR-2024-0261-0018,EPA,EPA-R05-OAR-2024-0261,IL - Illinois Power Generating Co - Newton - Unit 2 - RUE - 3-27-2017,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b919091e
EPA-R05-OAR-2024-0261-0028,EPA,EPA-R05-OAR-2024-0261,IL - Tate and Lyle - Decatur - Boilers 1 and 2 aka Unit 299 - Permit - 7-31-2019,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ffa9
EPA-R05-OAR-2024-0261-0033,EPA,EPA-R05-OAR-2024-0261,IL - CWLP - Dallman - Unit 33 - RUE - 3-1-2024,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:39Z,,0,0,09000064b918ffae
EPA-R05-OAR-2024-0261-0012,EPA,EPA-R05-OAR-2024-0261,IL - ADM - Boiler 9 - Permit - 12-24-1998,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:35Z,,0,0,09000064b918e454
EPA-R05-OAR-2024-0261-0015,EPA,EPA-R05-OAR-2024-0261,IL - Electric Energy Inc - Joppa - Units 1 2 3 4 5 6 - RUE - 1-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b918e457
EPA-R05-OAR-2024-0261-0020,EPA,EPA-R05-OAR-2024-0261,IL - Dynegy Midwest Generation - Baldwin - Unit 3 - 2021 Q1 MATS Rule PM CEMS Report,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b9190920
EPA-R05-OAR-2024-0261-0052,EPA,EPA-R05-OAR-2024-0261,EPA Guidance on Infrastructure SIP Elements Sept 2013,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:43Z,,0,0,09000064b919037d
EPA-R05-OAR-2024-0261-0011,EPA,EPA-R05-OAR-2024-0261,IL - ADM - Boilers 6 7 8 - Permit - 5-13-1997,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:35Z,,0,0,09000064b918e453
EPA-R05-OAR-2024-0261-0041,EPA,EPA-R05-OAR-2024-0261,IL -Midwest Electric Power-Natural Gas Fired Turbines Facility-Units CT-01 CT-02 CT-03 CT-04 CT-05-RUE-9-1-2022,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:41Z,,0,0,09000064b9190373
EPA-R05-OAR-2024-0261-0050,EPA,EPA-R05-OAR-2024-0261,Control Cost Manual - NOx Controls - SCR,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:42Z,,0,0,09000064b919037b
EPA-R05-OAR-2024-0261-0007,EPA,EPA-R05-OAR-2024-0261,IL - Kincaid Generation - Units 8 and 9 - Permit - 6-24-2011,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:34Z,,0,0,09000064b918e28a
EPA-R05-OAR-2024-0261-0008,EPA,EPA-R05-OAR-2024-0261,IL - Prairie State Generating Station - Boilers 1 and 2 - Permit - 4-28-2005,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:34Z,,0,0,09000064b918e450
EPA-R05-OAR-2024-0261-0002,EPA,EPA-R05-OAR-2024-0261,"Illinois Regional Haze SIP Submittal for the Second Implementation Period ,06/03/2024",Supporting & Related Material,State/Tribal Submittal,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:33Z,,0,0,0900006486593a85
EPA-R05-OAR-2024-0261-0005,EPA,EPA-R05-OAR-2024-0261,IL - LADCO Modeling Spreadsheet Excerpts,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:34Z,,0,0,09000064b918ec10
EPA-R05-OAR-2024-0261-0046,EPA,EPA-R05-OAR-2024-0261,EPA Updated 2028 Regional Haze Modeling TSD 2019,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:42Z,,0,0,09000064b9190378
EPA-R05-OAR-2024-0261-0051,EPA,EPA-R05-OAR-2024-0261,Control Cost Manual - SO2 Controls - Scrubbers,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:43Z,,0,0,09000064b919037c
EPA-R05-OAR-2024-0261-0025,EPA,EPA-R05-OAR-2024-0261,IL - Dynegy Midwest Generation - Wood River - Unit 5 - RUE - 6-1-2016,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ff8c
EPA-R05-OAR-2024-0261-0016,EPA,EPA-R05-OAR-2024-0261,IL - Illinois Power Generating Co - Newton - Unit 2 - Permit - 6-9-2017,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b918e458
EPA-R05-OAR-2024-0261-0030,EPA,EPA-R05-OAR-2024-0261,IL - Waukegan Electric Generating Station - Units 7 and 8 - Fugitive Dust Operating Program - 8-4-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ffab
EPA-R05-OAR-2024-0261-0040,EPA,EPA-R05-OAR-2024-0261,IL - Midwest Generation LLC - Joliet 9 Generating Station - Unit 5 - RUE - 6-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:40Z,,0,0,09000064b9190372
EPA-R05-OAR-2024-0261-0043,EPA,EPA-R05-OAR-2024-0261,IL - Equistar Chemicals - Tuscola - Units 1 3 4 - Permit Withdrawal - 3-31-2018,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:41Z,,0,0,09000064b9190375
EPA-R05-OAR-2024-0261-0023,EPA,EPA-R05-OAR-2024-0261,IL - Illinois Power Resources Generating - Edwards - Units 2 and 3 - RUE - 1-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:37Z,,0,0,09000064b918ff8a
EPA-R05-OAR-2024-0261-0031,EPA,EPA-R05-OAR-2024-0261,IL - Illinois Power Resources Generating - Duck Creek - Unit 1 - RUE - 12-15-2019,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:39Z,,0,0,09000064b918ffac
EPA-R05-OAR-2024-0261-0042,EPA,EPA-R05-OAR-2024-0261,IL - Ingredion - Argo - Boiler 5 - Certification of Retirement - 12-31-2017,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:41Z,,0,0,09000064b9190374
EPA-R05-OAR-2024-0261-0004,EPA,EPA-R05-OAR-2024-0261,IL - LADCO Q over D Memo,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:33Z,,0,0,09000064b918ec0f
EPA-R05-OAR-2024-0261-0034,EPA,EPA-R05-OAR-2024-0261,IL - Constellation - SE Chicago Energy Project - Units CTG5 CTG6 CTG7 CTG8 CTG9 CTG10 CTG11 CTG12 - RUE - 6-30-2024,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:39Z,,0,0,09000064b919057c
EPA-R05-OAR-2024-0261-0010,EPA,EPA-R05-OAR-2024-0261,IL - ADM - Boilers 1 2 3 4 5 - Permit - 11-6-1995,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:35Z,,0,0,09000064b918e452
EPA-R05-OAR-2024-0261-0039,EPA,EPA-R05-OAR-2024-0261,IL - Midwest Generation LLC - Joliet 29 Generating Station - Unit 82 - RUE - 9-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:40Z,,0,0,09000064b9190371
EPA-R05-OAR-2024-0261-0021,EPA,EPA-R05-OAR-2024-0261,IL - Dynegy Midwest Generation - Baldwin - Unit 3 - RUE - 11-5-2020,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:37Z,,0,0,09000064b9190921
EPA-R05-OAR-2024-0261-0006,EPA,EPA-R05-OAR-2024-0261,IL - CAMPD 2016 Unit Emissions,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:34Z,,0,0,09000064b918ec11
EPA-R05-OAR-2024-0261-0049,EPA,EPA-R05-OAR-2024-0261,Control Cost Manual - NOx Controls - SNCR,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:42Z,,0,0,09000064b919037a
EPA-R05-OAR-2024-0261-0037,EPA,EPA-R05-OAR-2024-0261,IL - Midwest Generation LLC - Joliet 29 Generating Station - Unit 72 - RUE - 9-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:40Z,,0,0,09000064b919036f
EPA-R05-OAR-2024-0261-0001,EPA,EPA-R05-OAR-2024-0261,Proposed approval of the Illinois Regional Haze Plan for the Second Implementation Period and Infrastructure Approvals for the 2012 PM2.5 and 2015 Ozone NAAQS,Proposed Rule,,2026-02-27T05:00:00Z,2026,2,2026-02-27T05:00:00Z,2026-03-31T03:59:59Z,2026-02-27T19:20:21Z,2026-03936,1,0,09000064b91dec86
EPA-R05-OAR-2024-0261-0047,EPA,EPA-R05-OAR-2024-0261,IL - Southwestern Electric Cooperative - Freedom Power Station - Unit CT1 - RUE - 5-31-2024,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:42Z,,0,0,09000064b91905a3
EPA-R05-OAR-2024-0261-0035,EPA,EPA-R05-OAR-2024-0261,IL - Grand Tower Energy Center - Units CT01 and CT02 - RUE - 4-26-2024,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:39Z,,0,0,09000064b919036d
EPA-R05-OAR-2024-0261-0017,EPA,EPA-R05-OAR-2024-0261,IL - Illinois Power Generating Co - Newton - Unit 2 - Permit - 5-23-2017,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:36Z,,0,0,09000064b919091d
EPA-R05-OAR-2024-0261-0036,EPA,EPA-R05-OAR-2024-0261,IL - Midwest Generation LLC - Joliet 29 Generating Station - Unit 71 - RUE - 9-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:40Z,,0,0,09000064b919036e
EPA-R05-OAR-2024-0261-0022,EPA,EPA-R05-OAR-2024-0261,IL - SIPCO - Marion - Unit 4 - RUE - 11-1-2020,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:37Z,,0,0,09000064b918ff89
EPA-R05-OAR-2024-0261-0029,EPA,EPA-R05-OAR-2024-0261,IL - Tate and Lyle - Decatur - Boilers 1 and 2 aka Unit 299 - Retirement Letter - 10-1-2021,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ffaa
EPA-R05-OAR-2024-0261-0032,EPA,EPA-R05-OAR-2024-0261,IL - CWLP - Dallman - Units 31 and 32 - RUE - 12-31-2020,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:39Z,,0,0,09000064b918ffad
EPA-R05-OAR-2024-0261-0013,EPA,EPA-R05-OAR-2024-0261,IL - Rain CII Carbon - Robinson - Units 1 and 2 - Permit - 5-13-2019,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:35Z,,0,0,09000064b918e455
EPA-R05-OAR-2024-0261-0003,EPA,EPA-R05-OAR-2024-0261,2026-02-02 TSD for Illinois Regional Haze NPRM,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:33Z,,0,0,09000064b918ec0e
EPA-R05-OAR-2024-0261-0024,EPA,EPA-R05-OAR-2024-0261,IL - Dynegy Midwest Generation - Wood River - Unit 4 - RUE - 5-30-2016,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:37Z,,0,0,09000064b918ff8b
EPA-R05-OAR-2024-0261-0044,EPA,EPA-R05-OAR-2024-0261,IL - 2025-01-28 PJM Deactivations List,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:41Z,,0,0,09000064b9190376
EPA-R05-OAR-2024-0261-0027,EPA,EPA-R05-OAR-2024-0261,IL - Pacific Ethanol Pekin Inc - Boiler C - Permit - 5-9-2015,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:38Z,,0,0,09000064b918ffa8
EPA-R05-OAR-2024-0261-0038,EPA,EPA-R05-OAR-2024-0261,IL - Midwest Generation LLC - Joliet 29 Generating Station - Unit 81 - RUE - 9-1-2023,Supporting & Related Material,,2026-02-27T05:00:00Z,2026,2,,,2026-02-27T19:20:40Z,,0,0,09000064b9190370