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withdrawn,object_id PHMSA-2023-0077-0003,PHMSA,PHMSA-2023-0077,Letter in Response re: (P-1774),Other,Letter(s),2023-11-02T04:00:00Z,2023,11,2023-11-02T04:00:00Z,,2023-11-02T14:54:55Z,,0,0,09000064861c631f PHMSA-2023-0077-0002,PHMSA,PHMSA-2023-0077,P-1774 - Acknowledgement Letter (PHMSA-2023-0077),Supporting & Related Material,Supplement,2023-09-08T04:00:00Z,2023,9,,,2023-09-08T12:41:38Z,,0,0,0900006485f538d3 PHMSA-2023-0077-0001,PHMSA,PHMSA-2023-0077,Compressed Gas Association- Petition for Rulemaking,Other,Petition for Rulemaking,2023-08-08T04:00:00Z,2023,8,2023-08-08T04:00:00Z,,2023-08-08T19:12:43Z,,0,0,0900006485e000ea