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withdrawn,object_id PHMSA-2017-0120-0056,PHMSA,PHMSA-2017-0120,US DOT/PHMSA- Response letter,Other,Letter(s),2020-09-21T04:00:00Z,2020,9,2020-09-21T04:00:00Z,,2020-09-21T17:01:04Z,,0,0,090000648486bea6 PHMSA-2017-0120-0022,PHMSA,PHMSA-2017-0120,National Fireworks Association - Request for Extension,Other,Request,2019-10-09T04:00:00Z,2019,10,2019-10-09T04:00:00Z,,2019-10-09T15:54:48Z,,0,0,090000648406021b