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withdrawn,object_id USCG-2011-0578-0004,USCG,USCG-2011-0578,"Safety Zones: Chicago Harbor, Navy Pier Southeast, Chicago, IL (Federal Register Publication)",Notice,Notice of Change,2011-11-08T05:00:00Z,2011,11,2011-11-08T05:00:00Z,,2017-03-10T22:25:56Z,2011-28885,0,0,0900006480f68249 USCG-2011-0578-0003,USCG,USCG-2011-0578,"Safety Zones: Chicago Harbor, Navy Pier East, Chicago, IL (Federal Register Publication)",Notice,Notice of Change,2011-08-22T04:00:00Z,2011,8,2011-08-22T04:00:00Z,,2017-03-10T22:25:50Z,2011-21334,0,0,0900006480ee839c USCG-2011-0578-0002,USCG,USCG-2011-0578,"Safety Zones: Chicago Harbor, Navy Pier Southeast, Chicago, IL (Federal GRegister Publication)",Notice,Notice of Change,2011-08-09T04:00:00Z,2011,8,2011-08-09T04:00:00Z,,2017-03-10T22:25:46Z,2011-20090,0,0,0900006480edb968 USCG-2011-0578-0001,USCG,USCG-2011-0578,"Safety Zones: Chicago Harbor, Navy Pier Southeast, Chicago, IL (Federal Register Publication)",Notice,Notice of Change,2011-07-15T04:00:00Z,2011,7,2011-07-15T04:00:00Z,,2017-03-10T22:25:44Z,2011-17795,0,0,0900006480ec3246