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withdrawn,object_id EPA-R08-OAR-2023-0641-0022,EPA,EPA-R08-OAR-2023-0641,EPA-R08-OAR-2011-0770-0014_content,Supporting & Related Material,State/Tribal Submittal,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b919058e EPA-R08-OAR-2023-0641-0020,EPA,EPA-R08-OAR-2023-0641,WRAP TSS ND NOX BART,Supporting & Related Material,Technical Support Document,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:56Z,,0,0,09000064b919057b EPA-R08-OAR-2023-0641-0025,EPA,EPA-R08-OAR-2023-0641,ND_RH2_SIPrevision_8-11-2022,Supporting & Related Material,State/Tribal Submittal,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b91905a6 EPA-R08-OAR-2023-0641-0036,EPA,EPA-R08-OAR-2023-0641,aq_aps_cholla_TitleV_app,Supporting & Related Material,"Permit, Registration",2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:59Z,,0,0,09000064b91903ef EPA-R08-OAR-2023-0641-0024,EPA,EPA-R08-OAR-2023-0641,Mineralogical Behaviour of North Dakota Lignite in an Oxygen Steam Blown Moving Bed Reactor,Supporting & Related Material,Study,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b91905a5 EPA-R08-OAR-2023-0641-0030,EPA,EPA-R08-OAR-2023-0641,CENC Cost Analysis,Supporting & Related Material,Analysis,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b9190bb3 EPA-R08-OAR-2023-0641-0031,EPA,EPA-R08-OAR-2023-0641,CEPCI Index,Supporting & Related Material,Index,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b918ee15 EPA-R08-OAR-2023-0641-0032,EPA,EPA-R08-OAR-2023-0641,United States v Minnkota Power Coop,Supporting & Related Material,,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b91903bb EPA-R08-OAR-2023-0641-0037,EPA,EPA-R08-OAR-2023-0641,Tribune News Now Cholla,Supporting & Related Material,Publication,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:59Z,,0,0,09000064b91903f2 EPA-R08-OAR-2023-0641-0028,EPA,EPA-R08-OAR-2023-0641,Technical Support Document for Arizona's BART Analyses and Determinations,Supporting & Related Material,State/Tribal Submittal,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b9190aa5 EPA-R08-OAR-2023-0641-0027,EPA,EPA-R08-OAR-2023-0641,SCR Catalyst Performance,Supporting & Related Material,Study,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b918e353 EPA-R08-OAR-2023-0641-0033,EPA,EPA-R08-OAR-2023-0641,EPA-R06-OAR-2016-0611-0071_attachment_84_Cholla_Unit_4_BART_Analysis,Supporting & Related Material,Analysis,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:59Z,,0,0,09000064b91903c5 EPA-R08-OAR-2023-0641-0021,EPA,EPA-R08-OAR-2023-0641,EPA-R08-OAR-2010-0406-0420_attachment_21,Supporting & Related Material,Analysis,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b9190585 EPA-R08-OAR-2023-0641-0019,EPA,EPA-R08-OAR-2023-0641,Air Quality State Implementation Plans; Approvals and Promulgations: North Dakota; Regional Haze State Implementation Plan; Regional Haze Five Year Progress Report and Nitrogen Oxides Best Available Retrofit Technology Determination for Coal Creek Station for the First Implementation Period,Rule,,2026-03-10T04:00:00Z,2026,3,2026-03-10T04:00:00Z,,2026-03-10T17:12:47Z,2026-04649,0,0,09000064b9206cf3 EPA-R08-OAR-2023-0641-0035,EPA,EPA-R08-OAR-2023-0641,BART Analysis for Healy Power Plant Final Report,Supporting & Related Material,Analysis,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:59Z,,0,0,09000064b91903d5 EPA-R08-OAR-2023-0641-0023,EPA,EPA-R08-OAR-2023-0641,Influence of Na and Ca on the Emission of NOx During Coal Combustion,Supporting & Related Material,Study,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b91905a4 EPA-R08-OAR-2023-0641-0026,EPA,EPA-R08-OAR-2023-0641,Reasonable Progress Analysis of Control Options For TriState Generation and Transmission Association Inc_Craig Station Unit 3,Supporting & Related Material,Analysis,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:57Z,,0,0,09000064b918e34c EPA-R08-OAR-2023-0641-0034,EPA,EPA-R08-OAR-2023-0641,EPA Air Pollution Control Cost Manual 6th Edition,Supporting & Related Material,,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:59Z,,0,0,09000064b91903cb EPA-R08-OAR-2023-0641-0038,EPA,EPA-R08-OAR-2023-0641,258_Responses to Comments ND Regional Haze_Round1CCSBART_FINAL,Supporting & Related Material,Comment Response,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:14:00Z,,0,0,09000064b91d5daf EPA-R08-OAR-2023-0641-0029,EPA,EPA-R08-OAR-2023-0641,Cadmus Group - Selective Noncatalytic Reduction for NOx,Supporting & Related Material,Report,2026-03-10T04:00:00Z,2026,3,,,2026-03-10T17:13:58Z,,0,0,09000064b9190aaa EPA-R08-OAR-2023-0641-0001,EPA,EPA-R08-OAR-2023-0641,Air Quality State Implementation Plans; Approvals and Promulgations: North Dakota; Approval of Air Quality Implementation Plans; Regional Haze State Implementation Plan; Regional Haze Five Year Progress Report and Nitrogen Oxides Best Available Retrofit Technology Determination for Coal Creek Station for the First Implementation Period,Proposed Rule,,2024-08-14T04:00:00Z,2024,8,2024-08-14T04:00:00Z,2024-09-14T03:59:59Z,2024-09-14T01:00:57Z,2024-17471,0,0,0900006486643dab EPA-R08-OAR-2023-0641-0003,EPA,EPA-R08-OAR-2023-0641,Coal Creek EJScreen Community Report,Supporting & Related Material,Report,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:44:53Z,,0,0,0900006486622faf EPA-R08-OAR-2023-0641-0007,EPA,EPA-R08-OAR-2023-0641,EPA Cost Control Manual Sec 4 Chapter 2,Supporting & Related Material,Publication - USEPA,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:43:55Z,,0,0,0900006486622fc1 EPA-R08-OAR-2023-0641-0005,EPA,EPA-R08-OAR-2023-0641,EPA Cost Control Manual Sec 1 Chapter 2,Supporting & Related Material,Publication - USEPA,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:45:36Z,,0,0,0900006486622fbc EPA-R08-OAR-2023-0641-0009,EPA,EPA-R08-OAR-2023-0641,ND_Proposed_RH2_SIPrevision_8-11-2022,Supporting & Related Material,State/Tribal Submittal,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:43:41Z,,0,0,0900006486622fd5 EPA-R08-OAR-2023-0641-0004,EPA,EPA-R08-OAR-2023-0641,Criteria Pollutuant Non Attainment Areas 852024,Supporting & Related Material,,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:44:09Z,,0,0,0900006486622fb1 EPA-R08-OAR-2023-0641-0008,EPA,EPA-R08-OAR-2023-0641,Minot Daily News Article,Supporting & Related Material,,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:45:50Z,,0,0,0900006486622fc2 EPA-R08-OAR-2023-0641-0002,EPA,EPA-R08-OAR-2023-0641,8-20-2019_-_regional_haze_guidance_final_guidance,Supporting & Related Material,Guidance,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:44:39Z,,0,0,0900006486622f9c EPA-R08-OAR-2023-0641-0010,EPA,EPA-R08-OAR-2023-0641,ND_RH_SIP_2010_v1.0.0,Supporting & Related Material,State/Tribal Submittal,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:45:21Z,,0,0,090000648662307c EPA-R08-OAR-2023-0641-0006,EPA,EPA-R08-OAR-2023-0641,EPA Cost Control Manual Sec 4 Chapter 1,Supporting & Related Material,Publication - USEPA,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:44:25Z,,0,0,0900006486622fc0 EPA-R08-OAR-2023-0641-0011,EPA,EPA-R08-OAR-2023-0641,ND_RH_SIP_PPR_2015,Supporting & Related Material,State/Tribal Submittal,2024-08-14T04:00:00Z,2024,8,,,2024-08-15T00:45:07Z,,0,0,0900006486623081