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withdrawn,object_id EPA-R04-OAR-2011-0352-0006,EPA,EPA-R04-OAR-2011-0352,"January 11, 2012 Letter for 110(a)(2)(E)(ii)",Supporting & Related Material,Letter,2012-02-06T05:00:00Z,2012,2,,,2012-02-06T23:12:15Z,,0,0,0900006480faedc6 EPA-R04-OAR-2011-0352-0005,EPA,EPA-R04-OAR-2011-0352,Approvals and Promulgations of Implementation Plans: North Carolina; Infrastructure Requirements for 1997 8-Hour Ozone National Ambient Air Quality Standards,Rule,,2012-02-06T05:00:00Z,2012,2,2012-02-06T05:00:00Z,,2012-03-24T19:28:28Z,2012-02602,0,0,0900006480fae369