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withdrawn,object_id PHMSA-2007-28485-0004,PHMSA,PHMSA-2007-28485,U.S. DOT/PHMSA - Update Letter of Status of Petition P-1499,Other,Agency Response,2011-08-15T04:00:00Z,2011,8,2011-08-15T04:00:00Z,,2011-08-15T18:23:41Z,,0,0,0900006480ede680 PHMSA-2007-28485-0003,PHMSA,PHMSA-2007-28485,U.S. DOT/PHMSA - Letter in Response,Other,Letter(s),2007-12-04T05:00:00Z,2007,12,2007-12-04T05:00:00Z,,2024-11-07T21:48:51Z,,1,0,090000648036ee90 PHMSA-2007-28485-0002,PHMSA,PHMSA-2007-28485,U.S. DOT/RSPA - Acknowledgement Letter/Receipt,Other,Acknowledgement Letter/Receipt,2007-06-18T04:00:00Z,2007,6,2007-06-18T04:00:00Z,2007-06-19T03:59:59Z,2024-11-08T04:24:37Z,,1,0,09000064802b43b4 PHMSA-2007-28485-0001,PHMSA,PHMSA-2007-28485,Compressed Gas Association - Request,Other,Request,2007-06-11T04:00:00Z,2007,6,2007-06-11T04:00:00Z,2007-06-12T03:59:59Z,2024-11-08T04:24:37Z,,1,0,09000064802b43a9