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withdrawn,object_id PHMSA-2009-0063-0005,PHMSA,PHMSA-2009-0063,J. L. Shepherd & Associates - Comments,Other,Acknowledgement Letter/Receipt,2011-11-03T04:00:00Z,2011,11,2011-11-03T04:00:00Z,,2011-11-03T15:32:37Z,,0,0,0900006480f5eb7a PHMSA-2009-0063-0002,PHMSA,PHMSA-2009-0063,Hazardous Materials Regulations; Compatibility with the International Atomic Energy Agency Regulations,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2011-08-12T04:00:00Z,2011,8,2011-08-12T04:00:00Z,2011-11-11T04:59:59Z,2012-03-24T19:35:55Z,2011-19872,0,0,0900006480edf63e PHMSA-2009-0063-0001,PHMSA,PHMSA-2009-0063,U.S. DOT/PHMSA - Preliminary Regulatory Impact Assessment,Other,Acknowledgement Letter/Receipt,2011-08-10T04:00:00Z,2011,8,2011-08-10T04:00:00Z,,2011-08-10T19:28:22Z,,0,0,0900006480ed71fa