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withdrawn,object_id EPA-R04-OAR-2010-0937-0006,EPA,EPA-R04-OAR-2010-0937,Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes: Redesignation of the Kentucky Portion of the Cincinnati-Hamilton Nonattainment Area to Attainment,Rule,,2011-12-15T05:00:00Z,2011,12,2011-12-15T05:00:00Z,,2012-03-24T19:33:42Z,2011-32058,0,0,0900006480f83b3e EPA-R04-OAR-2010-0937-0004,EPA,EPA-R04-OAR-2010-0937,Letter from Kentucky 11-04-2011 Concerning SSM,Supporting & Related Material,Report,2011-12-13T05:00:00Z,2011,12,,,2011-12-13T14:38:53Z,,0,0,0900006480f8158d EPA-R04-OAR-2010-0937-0005,EPA,EPA-R04-OAR-2010-0937,Letter from Washington University in St. Louis 06-30-2011 Concerning Petition to Find Inadeguate and Correct Several SIPs under Section 110 of the CAA Due to SSM,Supporting & Related Material,Report,2011-12-13T05:00:00Z,2011,12,,,2011-12-13T14:39:18Z,,0,0,0900006480f8158f EPA-R04-OAR-2010-0937-0002,EPA,EPA-R04-OAR-2010-0937,Redesignation for the Kentucky Portion of the Cincinnati-Hamilton 1997 Annual Fine Particulate Matter Nonattainment Area to Attainment,Supporting & Related Material,State/Tribal Submittal,2011-10-24T04:00:00Z,2011,10,,,2011-10-24T15:46:23Z,,0,0,0900006480f5562c EPA-R04-OAR-2010-0937-0001,EPA,EPA-R04-OAR-2010-0937,Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes: Kentucky; Redesignation of the Kentucky Portion of the Cincinnati-Hamilton 1997 Annual Fine Particulate Area,Proposed Rule,,2011-10-21T04:00:00Z,2011,10,2011-10-21T04:00:00Z,2011-11-22T04:59:59Z,2011-10-24T15:44:10Z,2011-26773,0,0,0900006480f58174