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withdrawn,object_id EPA-R03-OAR-2023-0089-0013,EPA,EPA-R03-OAR-2023-0089,Air Quality State Implementation Plans; Approvals and Promulgations: Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Hampton Roads Area,Rule,,2023-10-17T04:00:00Z,2023,10,2023-10-17T04:00:00Z,,2023-11-07T08:52:24Z,2023-22741,0,0,09000064860f9c98 EPA-R03-OAR-2023-0089-0005,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-1a,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:43:05Z,,0,0,0900006485d56714 EPA-R03-OAR-2023-0089-0002,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-2a,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:41:43Z,,0,0,0900006485d56711 EPA-R03-OAR-2023-0089-0010,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-3,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:44:29Z,,0,0,0900006485d56713 EPA-R03-OAR-2023-0089-0008,EPA,EPA-R03-OAR-2023-0089,Calcagni Memo 92,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:40:48Z,,0,0,0900006485d56717 EPA-R03-OAR-2023-0089-0004,EPA,EPA-R03-OAR-2023-0089,hr-smp-sip-signed,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:42:12Z,,0,0,0900006485d56712 EPA-R03-OAR-2023-0089-0003,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-2,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:41:13Z,,0,0,0900006485d56710 EPA-R03-OAR-2023-0089-0009,EPA,EPA-R03-OAR-2023-0089,Design Values Table 2023-03-09,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:42:39Z,,0,0,0900006485d56718 EPA-R03-OAR-2023-0089-0006,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-1,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:43:33Z,,0,0,0900006485d56715 EPA-R03-OAR-2023-0089-0007,EPA,EPA-R03-OAR-2023-0089,HR-SMP-SIP-1b,Supporting & Related Material,,2023-08-22T04:00:00Z,2023,8,,,2023-08-23T03:44:00Z,,0,0,0900006485d56716 EPA-R03-OAR-2023-0089-0001,EPA,EPA-R03-OAR-2023-0089,Air Quality State Implementation Plans; Approvals and Promulgations: Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Hampton Roads Area,Proposed Rule,,2023-08-22T04:00:00Z,2023,8,2023-08-22T04:00:00Z,2023-09-22T03:59:59Z,2023-09-15T01:04:01Z,2023-18048,0,0,0900006485ed52b0