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withdrawn,object_id PHMSA-2013-0251-0003,PHMSA,PHMSA-2013-0251,U.S. DOT/PHMSA - Response Letter,Other,Agency Response,2014-08-18T04:00:00Z,2014,8,2014-08-18T04:00:00Z,,2014-08-18T19:34:23Z,,0,0,0900006481820a93 PHMSA-2013-0251-0002,PHMSA,PHMSA-2013-0251,U.S. DOT/PHMSA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2013-11-26T05:00:00Z,2013,11,2013-11-26T05:00:00Z,,2013-11-26T15:20:44Z,,0,0,0900006481498b5e PHMSA-2013-0251-0001,PHMSA,PHMSA-2013-0251,HAZMATPAC - Petition for Rulemaking (P-1625),Other,Petition for Rulemaking,2013-11-13T05:00:00Z,2013,11,2013-11-13T05:00:00Z,,2024-11-12T05:22:51Z,,1,0,090000648147474b