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withdrawn,object_id PHMSA-2022-0029-0004,PHMSA,PHMSA-2022-0029,US DOT/PHMSA- Response Letter,Other,Response(s),2022-12-19T05:00:00Z,2022,12,2022-12-19T05:00:00Z,,2022-12-19T13:11:59Z,,0,0,090000648554019e PHMSA-2022-0029-0002,PHMSA,PHMSA-2022-0029,P-1765- Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2022-03-22T04:00:00Z,2022,3,2022-03-22T04:00:00Z,,2022-03-22T13:09:53Z,,0,0,0900006484fd6c2d PHMSA-2022-0029-0001,PHMSA,PHMSA-2022-0029,e Compressed Gas Association (CGA) - Request,Other,Request,2022-02-18T05:00:00Z,2022,2,2022-02-18T05:00:00Z,,2022-02-18T18:09:46Z,,0,0,0900006484f87c0d