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withdrawn,object_id PHMSA-2013-0017-0011,PHMSA,PHMSA-2013-0017,U.S. DOT/PHMSA - Comparison Chart,Other,Supplement (SUP),2013-04-12T04:00:00Z,2013,4,2013-04-12T04:00:00Z,,2013-04-12T14:20:31Z,,0,0,090000648128f139 PHMSA-2013-0017-0002,PHMSA,PHMSA-2013-0017,Worthington Cylinders Corporation,Other,Additional Information,2013-03-27T04:00:00Z,2013,3,2013-03-27T04:00:00Z,,2013-03-27T19:49:49Z,,0,0,0900006481246964