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withdrawn,object_id PHMSA-2009-0283-0003,PHMSA,PHMSA-2009-0283,U.S. DOT/PHMSA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2012-04-26T04:00:00Z,2012,4,2012-04-26T04:00:00Z,,2024-11-07T22:20:59Z,,1,0,0900006480ffbb5b