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withdrawn,object_id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-2023-0272-0023,EPA,EPA-R08-OAR-2023-0272,EPA Comment Letter on Reg 7 Section XVI.D and TSD 06292018,Supporting & Related Material,,2023-12-08T05:00:00Z,2023,12,,,2023-12-09T01:57:15Z,,0,0,09000064862e91e6
EPA-R08-OAR-2023-0272-0022,EPA,EPA-R08-OAR-2023-0272,Response to Comments_RACT,Supporting & Related Material,,2023-12-08T05:00:00Z,2023,12,,,2023-12-09T01:57:01Z,,0,0,09000064862e91e5
EPA-R08-OAR-2023-0272-0021,EPA,EPA-R08-OAR-2023-0272,EPA Correspondence on RACT,Supporting & Related Material,,2023-12-08T05:00:00Z,2023,12,,,2023-12-09T01:56:48Z,,0,0,09000064862e91e4
EPA-R08-OAR-2023-0272-0020,EPA,EPA-R08-OAR-2023-0272,Air Quality State Implementation Plans; Approvals and Promulgations: Colorado; Reasonably Available Control Technology Elements for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area; Disapproval,Rule,,2023-12-08T05:00:00Z,2023,12,2023-12-08T05:00:00Z,,2023-12-08T13:58:31Z,2023-26949,0,0,09000064863164a5
EPA-R08-OAR-2023-0272-0019,EPA,EPA-R08-OAR-2023-0272,EPA Response to Comments_Contingency Measures,Supporting & Related Material,,2023-11-07T05:00:00Z,2023,11,,,2023-11-08T02:05:57Z,,0,0,090000648621c796
EPA-R08-OAR-2023-0272-0017,EPA,EPA-R08-OAR-2023-0272,Air Quality State Implementation Plans; Approvals and Promulgations: Colorado; Serious Attainment Plan Elements and Related Revisions for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area,Rule,,2023-11-07T05:00:00Z,2023,11,2023-11-07T05:00:00Z,,2023-11-07T13:59:22Z,2023-24230,0,0,0900006486219596
EPA-R08-OAR-2023-0272-0018,EPA,EPA-R08-OAR-2023-0272,Correspondence on Contingency Measures,Supporting & Related Material,,2023-11-07T05:00:00Z,2023,11,,,2023-11-08T02:06:14Z,,0,0,0900006486139854
EPA-R08-OAR-2023-0272-0012,EPA,EPA-R08-OAR-2023-0272,Air Quality State Implementation Plans; Approvals and Promulgations: Colorado; Serious Attainment Plan Elements and Related Revisions for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area,Proposed Rule,,2023-08-14T04:00:00Z,2023,8,2023-08-14T04:00:00Z,2023-09-14T03:59:59Z,2023-09-14T01:05:05Z,2023-16578,0,0,0900006485e3357a
EPA-R08-OAR-2023-0272-0006,EPA,EPA-R08-OAR-2023-0272,EJSCREEN Outputs,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:23:26Z,,0,0,0900006485d233f8
EPA-R08-OAR-2023-0272-0008,EPA,EPA-R08-OAR-2023-0272,Colorado Monitoring SIP Provisions,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:23:00Z,,0,0,0900006485d233fa
EPA-R08-OAR-2023-0272-0003,EPA,EPA-R08-OAR-2023-0272,Suncor Heaters Spreadsheet,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:24:05Z,,0,0,0900006485d233f5
EPA-R08-OAR-2023-0272-0007,EPA,EPA-R08-OAR-2023-0272,Quality Assurance Handbook for Air Pollution Measurement Systems,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:23:13Z,,0,0,0900006485d233f9
EPA-R08-OAR-2023-0272-0009,EPA,EPA-R08-OAR-2023-0272,"Colorado March 22, 2021 Ozone Attainment Plan Submittal",Supporting & Related Material,State/Tribal Submittal,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:22:46Z,,0,0,0900006485d24b38
EPA-R08-OAR-2023-0272-0011,EPA,EPA-R08-OAR-2023-0272,07052023_Withdrawal Request to EPA_Final (006),Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:22:15Z,,0,0,0900006485e11bf6
EPA-R08-OAR-2023-0272-0004,EPA,EPA-R08-OAR-2023-0272,2022 Annual Monitoring Network Plan,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:23:52Z,,0,0,0900006485d233f6
EPA-R08-OAR-2023-0272-0002,EPA,EPA-R08-OAR-2023-0272,CO AMNP Response Letter 2022,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:24:18Z,,0,0,0900006485d233f4
EPA-R08-OAR-2023-0272-0005,EPA,EPA-R08-OAR-2023-0272,EJSCREEN Maps,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:23:39Z,,0,0,0900006485d233f7
EPA-R08-OAR-2023-0272-0010,EPA,EPA-R08-OAR-2023-0272,"Colorado May 20, 2022 SIP Submittal",Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-11T03:22:29Z,,0,0,0900006485d28a9b
EPA-R08-OAR-2023-0272-0001,EPA,EPA-R08-OAR-2023-0272,PRE-PUBLICATION_Contingency Measures and RACT Disapproval_Proposed Rule,Proposed Rule,,2023-08-10T04:00:00Z,2023,8,2023-08-10T04:00:00Z,,2023-08-11T03:22:01Z,,0,0,0900006485e0d891