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withdrawn,object_id PHMSA-2009-0099-0108,PHMSA,PHMSA-2009-0099,U.S. DOT/PHMSA - Response Letter,Other,Response(s),2009-07-27T04:00:00Z,2009,7,2009-07-27T04:00:00Z,,2013-07-27T22:50:19Z,,0,0,09000064809fb959 PHMSA-2009-0099-0002,PHMSA,PHMSA-2009-0099,U.S. DOT/PHMSA - Acknowledgement Letter - P1536,Other,Acknowledgement Letter/Receipt,2009-04-17T04:00:00Z,2009,4,2009-04-17T04:00:00Z,,2009-04-17T19:36:59Z,,0,0,09000064809575d9 PHMSA-2009-0099-0001,PHMSA,PHMSA-2009-0099,"U.S. Custom Harvesters, Inc. - Petition for Exemption",Other,Petition(s),2009-04-01T04:00:00Z,2009,4,2009-04-01T04:00:00Z,,2009-04-01T19:48:14Z,,0,0,0900006480939975