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withdrawn,object_id PHMSA-2021-0041-0001,PHMSA,PHMSA-2021-0041,2020-09-04 PHMSA Petition - Phast 8.4,Other,Petition(s),2021-03-16T04:00:00Z,2021,3,2021-03-16T04:00:00Z,,2024-11-12T23:29:25Z,,1,0,0900006484a6c359 PHMSA-2021-0041-0002,PHMSA,PHMSA-2021-0041,2020-05-18 PHMSA Petition - Phast 8.23,Other,Petition(s),2021-03-16T04:00:00Z,2021,3,2021-03-16T04:00:00Z,,2021-03-16T20:01:22Z,,0,0,0900006484a6c38d