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withdrawn,object_id PHMSA-RSPA-1998-3688-0006,PHMSA,PHMSA-RSPA-1998-3688,U.S. DOT/RSPA - Letter Requesting Additional Information,Other,Correspondence,1999-08-27T04:00:00Z,1999,8,1999-08-27T04:00:00Z,1999-08-28T03:59:59Z,2008-01-08T20:22:47Z,,0,0,090000648032208e