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withdrawn,object_id PHMSA-2021-0109-0017,PHMSA,PHMSA-2021-0109,Hazardous Materials: Frequently Asked Questions-Training Requirements,Notice,Request for Comments,2024-03-13T04:00:00Z,2024,3,2024-03-13T04:00:00Z,2024-04-13T03:59:59Z,2024-11-12T22:29:03Z,2024-05268,1,0,09000064864781b8