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withdrawn,object_id EPA-R03-OAR-2010-0154-0007,EPA,EPA-R03-OAR-2010-0154,Approval and Promulgation of Air Quality Implementation Plans: Maryland; 2002 Base Year Emissions Inventory for Washington County Nonattainment Area for 1997 Fine Particulate Matter National Ambient Air Quality Standard,Rule,,2012-12-07T05:00:00Z,2012,12,,,2012-12-07T15:06:05Z,2012-29611,0,0,09000064811824a2 EPA-R03-OAR-2010-0154-0001,EPA,EPA-R03-OAR-2010-0154,Approval and Promulgation of Air Quality Implementation Plans: Maryland; Washington County 2002 Base Year Inventory,Proposed Rule,,2012-09-26T04:00:00Z,2012,9,2012-09-26T04:00:00Z,2012-10-27T03:59:59Z,2012-09-26T14:53:09Z,2012-23698,0,0,0900006481128c04 EPA-R03-OAR-2010-0154-0006,EPA,EPA-R03-OAR-2010-0154,Letter from EPA Region III to MDE,Supporting & Related Material,Letter,2012-09-26T04:00:00Z,2012,9,,,2012-09-26T14:53:59Z,,0,0,09000064810e4cba EPA-R03-OAR-2010-0154-0005,EPA,EPA-R03-OAR-2010-0154,Letter of Withdrawal from Robert M. Summers to EPA Region III,Supporting & Related Material,Letter,2012-09-26T04:00:00Z,2012,9,,,2012-09-26T14:53:33Z,,0,0,09000064810e4cbb EPA-R03-OAR-2010-0154-0002,EPA,EPA-R03-OAR-2010-0154,"State Submittal - Transmittal Letter, Public Participation and Hearing Documents",Supporting & Related Material,State/Tribal Submittal,2012-09-26T04:00:00Z,2012,9,,,2012-09-26T14:53:33Z,,0,0,09000064810e4c16 EPA-R03-OAR-2010-0154-0003,EPA,EPA-R03-OAR-2010-0154,State Submittal - PM2.5 Base Year Base Year Inventory,Supporting & Related Material,State/Tribal Submittal,2012-09-26T04:00:00Z,2012,9,,,2012-09-26T14:53:33Z,,0,0,09000064810e4c1a EPA-R03-OAR-2010-0154-0004,EPA,EPA-R03-OAR-2010-0154,Technical Support Document,Supporting & Related Material,Technical Support Document,2012-09-26T04:00:00Z,2012,9,,,2012-09-26T14:53:33Z,,0,0,09000064810e4cb7