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withdrawn,object_id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-2024-0607-0001,EPA,EPA-R08-OAR-2024-0607,Air Quality State Implementation Plans; Approvals and Promulgations: Colorado; Regional Haze Plan for the Second Implementation Period,Proposed Rule,,2025-07-17T04:00:00Z,2025,7,2025-07-17T04:00:00Z,2025-09-16T03:59:59Z,2026-02-07T13:05:46Z,2025-13342,1,0,09000064b8e7b16f
EPA-R08-OAR-2024-0607-0028,EPA,EPA-R08-OAR-2024-0607,Overview of Colorado Springs Utilities meeting with CDPHE_April 23 2025,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:23Z,,0,0,09000064b8d857e1
EPA-R08-OAR-2024-0607-0019,EPA,EPA-R08-OAR-2024-0607,EPA Guidance for Tracking Progress Under the Regional Haze Rule_September 2003,Supporting & Related Material,Guidance,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:20Z,,0,0,09000064869f0f29
EPA-R08-OAR-2024-0607-0002,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Submittal Letter to EPA Regional Haze SIP-Reg 3-Reg 23,Supporting & Related Material,Letter,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:16Z,,0,0,09000064869499c6
EPA-R08-OAR-2024-0607-0018,EPA,EPA-R08-OAR-2024-0607,AP-42,Supporting & Related Material,Data,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:20Z,,0,0,09000064869f0f27
EPA-R08-OAR-2024-0607-0008,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_06,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:18Z,,0,0,090000648694de16
EPA-R08-OAR-2024-0607-0021,EPA,EPA-R08-OAR-2024-0607,EPA Memo_Data for regional haze technical addendum_June 3 2020,Supporting & Related Material,Memorandum,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:21Z,,0,0,09000064869f0f75
EPA-R08-OAR-2024-0607-0031,EPA,EPA-R08-OAR-2024-0607,Email to EPA from Colorado Springs Utilities_April 14 2025,Supporting & Related Material,E-mail,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:23Z,,0,0,09000064b8dc7f80
EPA-R08-OAR-2024-0607-0029,EPA,EPA-R08-OAR-2024-0607,WRAP_Adjusted Glidepath for Great Sand Dunes,Supporting & Related Material,Data,2025-07-16T04:00:00Z,2025,7,,,2025-09-23T22:51:11Z,,0,0,09000064b8d857eb
EPA-R08-OAR-2024-0607-0005,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_03,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:17Z,,0,0,090000648694d7a3
EPA-R08-OAR-2024-0607-0007,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_05,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:17Z,,0,0,090000648694de14
EPA-R08-OAR-2024-0607-0020,EPA,EPA-R08-OAR-2024-0607,EPA Interim Air Quality Policy on Wildland Prescribed Fire_May 1998,Supporting & Related Material,Policy,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:21Z,,0,0,09000064869f0f74
EPA-R08-OAR-2024-0607-0023,EPA,EPA-R08-OAR-2024-0607,NPS EPA Regional Haze Stakeholder Meeting Record 9-11-2023,Supporting & Related Material,Meeting Materials,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:21Z,,0,0,09000064869f0f78
EPA-R08-OAR-2024-0607-0032,EPA,EPA-R08-OAR-2024-0607,Email to EPA from Colorado Springs Utilities_April 28 2025,Supporting & Related Material,E-mail,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:24Z,,0,0,09000064b8dc7f84
EPA-R08-OAR-2024-0607-0035,EPA,EPA-R08-OAR-2024-0607,North American Electric Reliability Corporation_2024 Long-Term Reliability Assessment_December 2024,Supporting & Related Material,Report,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:24Z,,0,0,09000064b8e5d87e
EPA-R08-OAR-2024-0607-0034,EPA,EPA-R08-OAR-2024-0607,Memo to Docket_Meeting between EPA and Colorado Springs Utilities_April 14_ 2025,Supporting & Related Material,Memorandum,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:24Z,,0,0,09000064b8e16b19
EPA-R08-OAR-2024-0607-0022,EPA,EPA-R08-OAR-2024-0607,final WRAP Reasonable Progress Source Identification and Analysis Protocol-Feb27-2019,Supporting & Related Material,Analysis,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:21Z,,0,0,09000064869f0f77
EPA-R08-OAR-2024-0607-0024,EPA,EPA-R08-OAR-2024-0607,Response to Comments on Protection of Visibility_May 4 2016,Supporting & Related Material,Comment Response,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:22Z,,0,0,09000064869f0fb6
EPA-R08-OAR-2024-0607-0027,EPA,EPA-R08-OAR-2024-0607,Colorado Springs Utilities meeting with EPA_April 2 2025,Supporting & Related Material,Meeting Materials,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:22Z,,0,0,09000064b8d857dd
EPA-R08-OAR-2024-0607-0030,EPA,EPA-R08-OAR-2024-0607,CDPHE letter to Colorado Springs Utilities_April 11 2025,Supporting & Related Material,Letter,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:23Z,,0,0,09000064b8dc7f13
EPA-R08-OAR-2024-0607-0006,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_04,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:17Z,,0,0,090000648694db9c
EPA-R08-OAR-2024-0607-0015,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_07,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:19Z,,0,0,090000648694e2fa
EPA-R08-OAR-2024-0607-0016,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission June 2023 supplement Regional Haze SIP 5-Year Progress Report_01,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:20Z,,0,0,0900006486951567
EPA-R08-OAR-2024-0607-0012,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_04,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:19Z,,0,0,090000648694e28e
EPA-R08-OAR-2024-0607-0033,EPA,EPA-R08-OAR-2024-0607,Email communication between EPA and Colorado Springs Utilities_April 2 2025,Supporting & Related Material,E-mail,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:24Z,,0,0,09000064b8e16995
EPA-R08-OAR-2024-0607-0036,EPA,EPA-R08-OAR-2024-0607,Memo to Docket_Meeting between EPA and Colorado Springs Utilities_April 11 2025,Supporting & Related Material,Memorandum,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:24Z,,0,0,09000064b8e73368
EPA-R08-OAR-2024-0607-0004,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_02,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:17Z,,0,0,0900006486949cbc
EPA-R08-OAR-2024-0607-0009,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_01,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:18Z,,0,0,090000648694ce18
EPA-R08-OAR-2024-0607-0013,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_05,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:19Z,,0,0,090000648694e291
EPA-R08-OAR-2024-0607-0003,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 3-Reg 23_01,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:17Z,,0,0,0900006486949c06
EPA-R08-OAR-2024-0607-0010,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_02,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:18Z,,0,0,090000648694ce19
EPA-R08-OAR-2024-0607-0011,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_03,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:18Z,,0,0,090000648694ce1a
EPA-R08-OAR-2024-0607-0014,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission Regional Haze SIP-Reg 23_06,Supporting & Related Material,,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:19Z,,0,0,090000648694e2f9
EPA-R08-OAR-2024-0607-0026,EPA,EPA-R08-OAR-2024-0607,Colorado Springs Utilities comments to CDPHE_March 11 2025,Supporting & Related Material,Comment Response,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:22Z,,0,0,09000064b8d857dc
EPA-R08-OAR-2024-0607-0025,EPA,EPA-R08-OAR-2024-0607,Technical Guidance on Tracking Visibility Progress_December 20 2018,Supporting & Related Material,Guidance,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:22Z,,0,0,09000064869f0fb8
EPA-R08-OAR-2024-0607-0017,EPA,EPA-R08-OAR-2024-0607,Colorado 2022 SIP submission August 2022 supplement Reg Lang adopted_R3 (CORRECTED VERSION),Supporting & Related Material,State/Tribal Submittal,2025-07-16T04:00:00Z,2025,7,,,2025-07-16T17:18:20Z,,0,0,090000648695159a