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withdrawn,object_id PHMSA-2010-0018-0026,PHMSA,PHMSA-2010-0018,U.S.DOT/PHMSA - Final Letter,Other,Agency Response,2013-06-06T04:00:00Z,2013,6,,,2024-11-12T05:18:35Z,,1,0,090000648130f2dc