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withdrawn,object_id PHMSA-2022-0028-0003,PHMSA,PHMSA-2022-0028,Council on the Safe Transportation of Hazardous Articles - P-1764 Response Letter,Other,Action Memo or Letter,2022-11-04T04:00:00Z,2022,11,2022-11-04T04:00:00Z,,2022-11-04T13:44:56Z,,0,0,0900006485482ba9 PHMSA-2022-0028-0002,PHMSA,PHMSA-2022-0028,P-1764- Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2022-03-30T04:00:00Z,2022,3,2022-03-30T04:00:00Z,,2022-03-30T14:22:06Z,,0,0,0900006484fd67f1 PHMSA-2022-0028-0001,PHMSA,PHMSA-2022-0028,COSTHA - Petition for Rulemaking,Other,Petition for Rulemaking,2022-03-22T04:00:00Z,2022,3,2022-03-22T04:00:00Z,,2022-03-22T10:50:17Z,,0,0,0900006484fd67ef