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withdrawn,object_id PHMSA-2015-0006-0005,PHMSA,PHMSA-2015-0006,U.S. DOT/PHMSA - P-1645 Acceptance Letter,Other,Acknowledgement Letter/Receipt,2016-11-28T05:00:00Z,2016,11,2016-11-28T05:00:00Z,,2016-11-28T20:44:59Z,,0,0,09000064823c1ca0 PHMSA-2015-0006-0004,PHMSA,PHMSA-2015-0006,U.S. DOT/PHMSA - P-1645 Acceptance Letter (PHMSA-2015-0006),Other,Acknowledgement Letter/Receipt,2016-04-18T04:00:00Z,2016,4,2016-04-18T04:00:00Z,,2016-04-18T15:06:34Z,,0,0,0900006481f6a052 PHMSA-2015-0006-0003,PHMSA,PHMSA-2015-0006,U.S. DOT/PHMSA - P-1645 - Acceptance Letter,Other,Acknowledgement Letter/Receipt,2016-04-13T04:00:00Z,2016,4,2016-04-13T04:00:00Z,,2016-04-13T13:32:36Z,,0,0,0900006481f61c6c PHMSA-2015-0006-0002,PHMSA,PHMSA-2015-0006,U.S. DOT/PHMSA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2015-01-27T05:00:00Z,2015,1,2015-01-27T05:00:00Z,,2015-01-27T20:54:43Z,,0,0,09000064819e0534 PHMSA-2015-0006-0001,PHMSA,PHMSA-2015-0006,Labelmaster Services - Petition/Exemption P-1645,Other,Petition(s),2015-01-16T05:00:00Z,2015,1,2015-01-16T05:00:00Z,,2015-01-16T16:19:39Z,,0,0,09000064819c5720