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withdrawn,object_id PHMSA-RSPA-2000-8026-0022,PHMSA,PHMSA-RSPA-2000-8026,Massachusetts' Definitions of Hazardous Materials,Rule,Federal Register Publication,2009-01-23T05:00:00Z,2009,1,2009-01-23T05:00:00Z,,2024-11-07T21:53:01Z,E9-01419,1,0,090000648082c9ea