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withdrawn,object_id PHMSA-2011-0143-0083,PHMSA,PHMSA-2011-0143,Regulatory Impact Assessment Final Rule Hazardous Materials: Reverse Logistics,Supporting & Related Material,Economic Analysis,2023-08-08T04:00:00Z,2023,8,,,2023-08-08T19:17:00Z,,0,0,0900006485e000ee