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withdrawn,object_id EPA-R09-OAR-2026-2608-0006,EPA,EPA-R09-OAR-2026-2608,NPRM Docket Index_Portola CDD DAAD,Supporting & Related Material,,2026-05-14T04:00:00Z,2026,5,,,2026-05-14T21:20:32Z,,0,0,09000064b92d8fa4 EPA-R09-OAR-2026-2608-0003,EPA,EPA-R09-OAR-2026-2608,"B. State Plans, Support Documents, Reports, and Correspondence",Supporting & Related Material,,2026-05-14T04:00:00Z,2026,5,,,2026-05-14T21:20:25Z,,0,0,09000064b92d8f66 EPA-R09-OAR-2026-2608-0001,EPA,EPA-R09-OAR-2026-2608,"Air Quality State Implementation Plans; Approvals and Promulgations: Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, CA",Proposed Rule,,2026-05-14T04:00:00Z,2026,5,2026-05-14T04:00:00Z,2026-06-16T03:59:59Z,2026-05-14T20:43:46Z,2026-09604,1,0,09000064b92d828f EPA-R09-OAR-2026-2608-0004,EPA,EPA-R09-OAR-2026-2608,C. Additional Documents for Proposed Rulemaking,Supporting & Related Material,,2026-05-14T04:00:00Z,2026,5,,,2026-05-14T21:20:28Z,,0,0,09000064b92d8f80 EPA-R09-OAR-2026-2608-0002,EPA,EPA-R09-OAR-2026-2608,"A. U.S. EPA Guidance Documents, Policies, and Rulemakings",Supporting & Related Material,,2026-05-14T04:00:00Z,2026,5,,,2026-05-14T21:20:23Z,,0,0,09000064b92d7394 EPA-R09-OAR-2026-2608-0005,EPA,EPA-R09-OAR-2026-2608,D. Notice of Proposed Rulemaking,Supporting & Related Material,,2026-05-14T04:00:00Z,2026,5,,,2026-05-14T21:20:30Z,,0,0,09000064b92d8f9a