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withdrawn,object_id PHMSA-2018-0047-0004,PHMSA,PHMSA-2018-0047,Cornerpost CO2 Letter,Other,Letter(s),2020-04-16T04:00:00Z,2020,4,2020-04-16T04:00:00Z,,2020-04-16T19:05:47Z,,0,0,09000064844adc5f