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withdrawn,object_id PHMSA-2012-0273-0003,PHMSA,PHMSA-2012-0273,U.S. DOT/PHMSA - Acceptance Letter,Other,Acknowledgement Letter/Receipt,2013-06-24T04:00:00Z,2013,6,2013-06-24T04:00:00Z,,2013-06-24T17:50:32Z,,0,0,0900006481337285