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withdrawn,object_id EPA-HQ-OAR-2024-0419-0025,EPA,EPA-HQ-OAR-2024-0419,EPA to OMB #3,Supporting & Related Material,Office of Management and Budget (OMB),2024-12-20T05:00:00Z,2024,12,,,2024-12-21T01:33:55Z,,0,0,09000064868666cd EPA-HQ-OAR-2024-0419-0013,EPA,EPA-HQ-OAR-2024-0419,Preamble Citations,Supporting & Related Material,Data,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:36:17Z,,0,0,09000064868627b1 EPA-HQ-OAR-2024-0419-0014,EPA,EPA-HQ-OAR-2024-0419,EPA to OMB #2,Supporting & Related Material,E-mail,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:35:34Z,,0,0,0900006486867407 EPA-HQ-OAR-2024-0419-0015,EPA,EPA-HQ-OAR-2024-0419,OMB Passback to EPA #1,Supporting & Related Material,E-mail,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:36:34Z,,0,0,0900006486866716 EPA-HQ-OAR-2024-0419-0012,EPA,EPA-HQ-OAR-2024-0419,Meeting with API and AFPM,Supporting & Related Material,Memorandum,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:37:03Z,,0,0,0900006486861b66 EPA-HQ-OAR-2024-0419-0023,EPA,EPA-HQ-OAR-2024-0419,5 USC 553(b)(4) rule summary,Supporting & Related Material,Memorandum,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:34:39Z,,0,0,090000648686fa7a EPA-HQ-OAR-2024-0419-0016,EPA,EPA-HQ-OAR-2024-0419,OMB Passback to EPA #2,Supporting & Related Material,E-mail,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:36:49Z,,0,0,0900006486866758 EPA-HQ-OAR-2024-0419-0021,EPA,EPA-HQ-OAR-2024-0419,SAN 11542 Combustion Turbines Proposal ICR Supporting Statement 20241121,Supporting & Related Material,ICR Supporting Statement,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:34:53Z,,0,0,090000648686e82c EPA-HQ-OAR-2024-0419-0018,EPA,EPA-HQ-OAR-2024-0419,CEDRI Spreadsheet Template,Supporting & Related Material,Data,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:34:07Z,,0,0,09000064868667a6 EPA-HQ-OAR-2024-0419-0024,EPA,EPA-HQ-OAR-2024-0419,Additional EPA and OMB Correspondence,Supporting & Related Material,Memorandum,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:33:34Z,,0,0,0900006486866764 EPA-HQ-OAR-2024-0419-0019,EPA,EPA-HQ-OAR-2024-0419,Combustion Turbines Inventory and NOx Control Technology Baseline TSD,Supporting & Related Material,Technical Support Document,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:34:26Z,,0,0,090000648686680d EPA-HQ-OAR-2024-0419-0022,EPA,EPA-HQ-OAR-2024-0419,NOx Emissions from Hydrogen Methane Fuel Blends,Supporting & Related Material,Publication,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:35:06Z,,0,0,090000648686e831 EPA-HQ-OAR-2024-0419-0017,EPA,EPA-HQ-OAR-2024-0419,Combustion Turbines SCR Costing TSD,Supporting & Related Material,Technical Support Document,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:33:53Z,,0,0,0900006486866787 EPA-HQ-OAR-2024-0419-0020,EPA,EPA-HQ-OAR-2024-0419,Combustion Turbines NOx Emissions Rate TSD Nov 2024,Supporting & Related Material,Technical Support Document,2024-12-17T05:00:00Z,2024,12,,,2024-12-18T01:37:22Z,,0,0,0900006486868583 EPA-HQ-OAR-2024-0419-0004,EPA,EPA-HQ-OAR-2024-0419,Stationary Combustion Turbines NSPS Tribal Consultation Letter,Supporting & Related Material,Letter,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:34:18Z,,0,0,0900006486861b16 EPA-HQ-OAR-2024-0419-0002,EPA,EPA-HQ-OAR-2024-0419,F-Factor Memo (Hydrogen-NG),Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:35:54Z,,0,0,0900006486861b0d EPA-HQ-OAR-2024-0419-0009,EPA,EPA-HQ-OAR-2024-0419,Subpart KKKKa Rule Text,Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:34:04Z,,0,0,090000648686713f EPA-HQ-OAR-2024-0419-0008,EPA,EPA-HQ-OAR-2024-0419,Subpart GG RLSO,Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:35:28Z,,0,0,090000648686713e EPA-HQ-OAR-2024-0419-0010,EPA,EPA-HQ-OAR-2024-0419,Subpart KKKK RLSO,Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:35:14Z,,0,0,0900006486867140 EPA-HQ-OAR-2024-0419-0007,EPA,EPA-HQ-OAR-2024-0419,OMB Pre-Brief Meeting #2,Supporting & Related Material,Meeting Materials,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:35:00Z,,0,0,09000064868670b1 EPA-HQ-OAR-2024-0419-0005,EPA,EPA-HQ-OAR-2024-0419,RIA Combustion Turbines NSPS Proposal 2024,Supporting & Related Material,Publication - USEPA,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:36:13Z,,0,0,0900006486863534 EPA-HQ-OAR-2024-0419-0011,EPA,EPA-HQ-OAR-2024-0419,EPA to OMB #1,Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:34:47Z,,0,0,090000648686733e EPA-HQ-OAR-2024-0419-0001,EPA,EPA-HQ-OAR-2024-0419,New Source Performance Standards Review: Stationary Combustion Turbines and Stationary Gas Turbines,Proposed Rule,,2024-12-13T05:00:00Z,2024,12,2024-12-13T05:00:00Z,2025-04-16T03:59:59Z,2026-01-24T13:01:00Z,2024-27872,0,0,090000648686c2ce EPA-HQ-OAR-2024-0419-0003,EPA,EPA-HQ-OAR-2024-0419,VCS Memo Review of NSPS for Stationary Combustion Turbines,Supporting & Related Material,Memorandum,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:34:31Z,,0,0,0900006486861b13 EPA-HQ-OAR-2024-0419-0006,EPA,EPA-HQ-OAR-2024-0419,OMB Pre-Brief Meeting #1,Supporting & Related Material,Meeting Materials,2024-12-13T05:00:00Z,2024,12,,,2024-12-14T01:35:41Z,,0,0,0900006486867088