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withdrawn,object_id PHMSA-2009-0303-0054,PHMSA,PHMSA-2009-0303,U.S. DOT/NHTSA - Letter in Response,Other,Acknowledgement Letter/Receipt,2012-05-03T04:00:00Z,2012,5,2012-05-03T04:00:00Z,,2012-05-03T19:29:29Z,,0,0,0900006481002c29 PHMSA-2009-0303-0053,PHMSA,PHMSA-2009-0303,Truck Trailer Manufacturers Association - Response Letter,Other,Acknowledgement Letter/Receipt,2012-05-01T04:00:00Z,2012,5,2012-05-01T04:00:00Z,,2012-05-01T18:06:33Z,,0,0,09000064810015be PHMSA-2009-0303-0052,PHMSA,PHMSA-2009-0303,National Tank Truck Carriers Inc.,Other,Acknowledgement Letter/Receipt,2012-04-03T04:00:00Z,2012,4,2012-04-03T04:00:00Z,,2012-04-03T20:51:40Z,,0,0,0900006480fe23ee PHMSA-2009-0303-0049,PHMSA,PHMSA-2009-0303,U.S. DOT/OST - Letter,Other,Acknowledgement Letter/Receipt,2011-11-18T05:00:00Z,2011,11,2011-11-18T05:00:00Z,,2013-07-28T00:08:28Z,,0,0,0900006480f6df5a PHMSA-2009-0303-0050,PHMSA,PHMSA-2009-0303,U.S. DOT/OST - Letter,Other,Acknowledgement Letter/Receipt,2011-11-18T05:00:00Z,2011,11,2011-11-18T05:00:00Z,,2013-08-11T01:44:36Z,,0,0,0900006480f6df69 PHMSA-2009-0303-0016,PHMSA,PHMSA-2009-0303,Wynne Transport Service - Comment,Other,Other,2011-03-01T05:00:00Z,2011,3,2011-03-01T05:00:00Z,,2013-07-27T23:46:12Z,,0,0,0900006480bfad0b PHMSA-2009-0303-0013,PHMSA,PHMSA-2009-0303,"National Tank Truck Carriers, Inc. - Request",Other,Request,2011-02-23T05:00:00Z,2011,2,2011-02-23T05:00:00Z,,2013-08-11T01:40:01Z,,0,0,0900006480bf5969