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withdrawn,object_id PHMSA-2015-0072-0003,PHMSA,PHMSA-2015-0072,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-123),Other,Letter(s),2015-02-10T05:00:00Z,2015,2,2015-02-10T05:00:00Z,,2015-02-10T20:32:19Z,,0,0,09000064819fdaab PHMSA-2015-0072-0002,PHMSA,PHMSA-2015-0072,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-123),Other,Letter(s),2015-02-10T05:00:00Z,2015,2,2015-02-10T05:00:00Z,,2015-02-10T20:27:38Z,,0,0,09000064819fdaa9 PHMSA-2015-0072-0004,PHMSA,PHMSA-2015-0072,U.S. DOT/PHMSA - Supporting Documents (PS-123),Other,Supplement (SUP),2015-02-10T05:00:00Z,2015,2,2015-02-10T05:00:00Z,,2015-02-10T20:35:57Z,,0,0,09000064819fdaee