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withdrawn,object_id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-2011-0819-0004,EPA,EPA-R03-OAR-2011-0819,Approval and Promulgation of Air Quality Implementation Plans: Maryland; Baltimore Nonattainment Area Determinations of Attainment of the 1997 Annual Fine Particulate Standard,Rule,,2012-05-22T04:00:00Z,2012,5,,,2012-05-22T13:35:31Z,2012-12230,0,0,0900006481018544