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withdrawn,object_id PHMSA-2015-0033-0003,PHMSA,PHMSA-2015-0033,U.S. DOT/PHMSA - Supporting Documents (PS-58),Other,Supplement (SUP),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:41:51Z,,0,0,09000064819f13fa PHMSA-2015-0033-0002,PHMSA,PHMSA-2015-0033,U.S. DOT/PHMSA - Comments from Multiple Sources (PS-58),Other,Letter(s),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:39:50Z,,0,0,09000064819f13f8