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withdrawn,object_id PHMSA-2015-0208-0002,PHMSA,PHMSA-2015-0208,U.S. DOT/PHMSA - - Acceptance Letter - P-1666,Other,Acknowledgement Letter/Receipt,2018-01-29T05:00:00Z,2018,1,2018-01-29T05:00:00Z,,2018-01-29T15:27:43Z,,0,0,0900006482e6e4b4 PHMSA-2015-0208-0001,PHMSA,PHMSA-2015-0208,William Briner - Petition - P1666,Other,Petition for Rulemaking,2015-10-22T04:00:00Z,2015,10,2015-10-22T04:00:00Z,,2015-10-22T19:35:45Z,,0,0,0900006481ce155f