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withdrawn,object_id EPA-R03-OAR-2010-0476-0012,EPA,EPA-R03-OAR-2010-0476,Approval and Promulgation of Air Quality Implementation Plans: Maryland; Infrastructure Requirements for Ozone and Fine Particulate Matter Standards,Rule,,2011-11-25T05:00:00Z,2011,11,,,2011-11-28T15:36:22Z,2011-30299,0,0,0900006480f7364f EPA-R03-OAR-2010-0476-0005,EPA,EPA-R03-OAR-2010-0476,State Submittal - Supplemental Submission for Element G,Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:00Z,,0,0,0900006480ec7d4e EPA-R03-OAR-2010-0476-0001,EPA,EPA-R03-OAR-2010-0476,"Approval and Promulgation of Air Quality Implementation Plans: Maryland; Infrastructure Requirements for the 1997 8-Hour Ozone Standards, etc.",Proposed Rule,,2011-09-12T04:00:00Z,2011,9,2011-09-12T04:00:00Z,2011-10-13T03:59:59Z,2011-09-12T18:22:12Z,2011-23280,0,0,0900006480f1688d EPA-R03-OAR-2010-0476-0003,EPA,EPA-R03-OAR-2010-0476,State Submittal - 11/30/07 Supplement to 7/27/07 Submittal,Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:24:59Z,,0,0,0900006480ec7d32 EPA-R03-OAR-2010-0476-0009,EPA,EPA-R03-OAR-2010-0476,EPA Guidance Document,Supporting & Related Material,Guidance,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:01Z,,0,0,0900006480ecdb20 EPA-R03-OAR-2010-0476-0007,EPA,EPA-R03-OAR-2010-0476,State Submittal - Transmittal letter Supplemental Submission for 7/21/10 submittal (public notice),Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:00Z,,0,0,0900006480ec7d52 EPA-R03-OAR-2010-0476-0002,EPA,EPA-R03-OAR-2010-0476,State Submittal - Transmittal letter dated 7/27/07,Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:24:59Z,,0,0,0900006480ec70e8 EPA-R03-OAR-2010-0476-0008,EPA,EPA-R03-OAR-2010-0476,EPA Guidance Document,Supporting & Related Material,Guidance,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:00Z,,0,0,0900006480ecdb1f EPA-R03-OAR-2010-0476-0011,EPA,EPA-R03-OAR-2010-0476,Technical Support Document,Supporting & Related Material,Technical Support Document,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:01Z,,0,0,0900006480eceb89 EPA-R03-OAR-2010-0476-0010,EPA,EPA-R03-OAR-2010-0476,EPA Guidance Document,Supporting & Related Material,Guidance,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:01Z,,0,0,0900006480ecdb21 EPA-R03-OAR-2010-0476-0004,EPA,EPA-R03-OAR-2010-0476,State Submittal - Transmittal letter dated 4/3/08,Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:00Z,,0,0,0900006480ec7d33 EPA-R03-OAR-2010-0476-0006,EPA,EPA-R03-OAR-2010-0476,State Submittal - Transmittal letter dated 7/21/2010,Supporting & Related Material,State/Tribal Submittal,2011-09-12T04:00:00Z,2011,9,,,2011-09-12T18:25:00Z,,0,0,0900006480ec7d4f