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withdrawn,object_id PHMSA-2016-0155-0003,PHMSA,PHMSA-2016-0155,U.S. DOT/PHMSA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2017-12-04T05:00:00Z,2017,12,2017-12-04T05:00:00Z,,2017-12-04T20:37:44Z,,0,0,0900006482cca35b PHMSA-2016-0155-0002,PHMSA,PHMSA-2016-0155,U.S. DOT/PHMSA - P-1690 - Acknowledgement Letter,Other,Letter(s),2016-12-16T05:00:00Z,2016,12,2016-12-16T05:00:00Z,,2016-12-16T15:53:33Z,,0,0,090000648240d038 PHMSA-2016-0155-0001,PHMSA,PHMSA-2016-0155,Matson Navigation - Petition for Rulemaking - P-1690,Other,Petition for Rulemaking,2016-12-13T05:00:00Z,2016,12,2016-12-13T05:00:00Z,,2016-12-13T20:35:48Z,,0,0,0900006482402300