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withdrawn,object_id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-2022-0173-0004,PHMSA,PHMSA-2022-0173,P-1771 Acceptance Letter,Other,Letter(s),2023-05-31T04:00:00Z,2023,5,2023-05-31T04:00:00Z,,2023-05-31T20:11:53Z,,0,0,0900006485a8bc70
PHMSA-2022-0173-0003,PHMSA,PHMSA-2022-0173,P-1771 Response Letter,Other,Letter(s),2023-02-15T00:00:00Z,2023,2,2023-02-15T00:00:00Z,,2025-05-30T22:01:42Z,,0,0,09000064856924d9
PHMSA-2022-0173-0002,PHMSA,PHMSA-2022-0173,P-1771 Acknowledgement Letter,Supporting & Related Material,Supplement,2023-01-11T05:00:00Z,2023,1,,,2023-01-11T17:30:35Z,,0,0,090000648555f74d