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withdrawn,object_id PHMSA-2008-0159-0013,PHMSA,PHMSA-2008-0159,U.S. DOT/PHMSA - Letter of Request,Other,Request,2015-02-23T05:00:00Z,2015,2,2015-02-23T05:00:00Z,,2015-02-23T18:35:12Z,,0,0,0900006481933fcd