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withdrawn,object_id EPA-HQ-OW-2025-2829-0013,EPA,EPA-HQ-OW-2025-2829,ECMC Class VI Consultation letter to Uintah Ouray,Supporting & Related Material,Letter,2026-03-30T04:00:00Z,2026,3,,,2026-03-31T02:11:14Z,,0,0,09000064b923c9e1 EPA-HQ-OW-2025-2829-0014,EPA,EPA-HQ-OW-2025-2829,ECMC Primacy submission May 2025,Supporting & Related Material,Letter,2026-03-30T04:00:00Z,2026,3,,,2026-03-31T02:11:14Z,,0,0,09000064b9240b3e EPA-HQ-OW-2025-2829-0010,EPA,EPA-HQ-OW-2025-2829,ECMC Class VI Consultation letter to Navajo,Supporting & Related Material,Letter,2026-03-27T04:00:00Z,2026,3,,,2026-03-28T04:21:41Z,,0,0,09000064b923a828 EPA-HQ-OW-2025-2829-0011,EPA,EPA-HQ-OW-2025-2829,ECMC Class VI Consultation letter to Ute Mountain Ute Tribe,Supporting & Related Material,Letter,2026-03-27T04:00:00Z,2026,3,,,2026-03-28T04:21:42Z,,0,0,09000064b923a829 EPA-HQ-OW-2025-2829-0012,EPA,EPA-HQ-OW-2025-2829,ECMC Class VI Consultation letter to Southern Ute Indian Tribe,Supporting & Related Material,Letter,2026-03-27T04:00:00Z,2026,3,,,2026-03-28T04:21:42Z,,0,0,09000064b923c9e0 EPA-HQ-OW-2025-2829-0007,EPA,EPA-HQ-OW-2025-2829,Colorado Public Participation Process,Supporting & Related Material,,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:11Z,,0,0,09000064b91e01fa EPA-HQ-OW-2025-2829-0009,EPA,EPA-HQ-OW-2025-2829,Colorado Class VI Applied Statutes and Regulations,Supporting & Related Material,Publication - Other Governmental,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:16Z,,0,0,09000064b91e02f6 EPA-HQ-OW-2025-2829-0008,EPA,EPA-HQ-OW-2025-2829,Colorado Primacy submission complete letter,Supporting & Related Material,Letter,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:14Z,,0,0,09000064b91e01fb EPA-HQ-OW-2025-2829-0003,EPA,EPA-HQ-OW-2025-2829,Colorado Class VI Attorney General's Statement,Supporting & Related Material,Letter,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:24:59Z,,0,0,09000064b91e01f6 EPA-HQ-OW-2025-2829-0006,EPA,EPA-HQ-OW-2025-2829,Colorado Governor's Letter,Supporting & Related Material,Letter,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:08Z,,0,0,09000064b91e01f9 EPA-HQ-OW-2025-2829-0001,EPA,EPA-HQ-OW-2025-2829,Underground Injection Control Program: Colorado; Class VI Primacy,Proposed Rule,,2026-03-19T04:00:00Z,2026,3,2026-03-19T04:00:00Z,2026-05-05T03:59:59Z,2026-05-05T09:00:24Z,2026-05453,0,0,09000064b922422a EPA-HQ-OW-2025-2829-0004,EPA,EPA-HQ-OW-2025-2829,Colorado Class VI Program Description,Supporting & Related Material,Report,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:02Z,,0,0,09000064b91e01f7 EPA-HQ-OW-2025-2829-0002,EPA,EPA-HQ-OW-2025-2829,Colorado and EPA Class VI MOA,Supporting & Related Material,"Agreement, Contract",2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:24:57Z,,0,0,09000064b91e01f5 EPA-HQ-OW-2025-2829-0005,EPA,EPA-HQ-OW-2025-2829,Colorado Class VI UIC Primacy Application,Supporting & Related Material,Application,2026-03-19T04:00:00Z,2026,3,,,2026-03-19T18:25:04Z,,0,0,09000064b91e01f8