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withdrawn,object_id PHMSA-2017-0141-0003,PHMSA,PHMSA-2017-0141,U.S. DOT/PHMSA - P-1710 Acceptance Letter- IME,Other,Acknowledgement Letter/Receipt,2018-05-09T04:00:00Z,2018,5,2018-05-09T04:00:00Z,,2018-05-09T20:31:32Z,,0,0,0900006483243bb7 PHMSA-2017-0141-0002,PHMSA,PHMSA-2017-0141,U.S. DOT/PHMSA-Acknowledgment Letter,Other,Acknowledgement Letter/Receipt,2017-11-15T05:00:00Z,2017,11,2017-11-15T05:00:00Z,,2017-11-15T17:59:43Z,,0,0,0900006482c7bb43 PHMSA-2017-0141-0001,PHMSA,PHMSA-2017-0141,Institute of Makers of Explosives (IME)- Petition for Rulemaking,Other,Petition for Rulemaking,2017-10-18T04:00:00Z,2017,10,2017-10-18T04:00:00Z,,2017-10-18T20:37:08Z,,0,0,0900006482bdd978