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withdrawn,object_id PHMSA-RSPA-1997-2583-0028,PHMSA,PHMSA-RSPA-1997-2583,U.S. DOT/RSPA - Acknowledgement Receipt,Other,Acknowledgement Letter/Receipt,2001-05-24T04:00:00Z,2001,5,2001-05-24T04:00:00Z,2001-07-11T03:59:59Z,2024-11-12T02:52:50Z,,1,0,090000648031a62f PHMSA-RSPA-1997-2583-0026,PHMSA,PHMSA-RSPA-1997-2583,ATK Alliant Techsystems - General Information,Other,Letter(s),2001-05-16T04:00:00Z,2001,5,2001-05-16T04:00:00Z,2001-06-15T03:59:59Z,2024-11-12T02:52:50Z,,1,0,090000648031a62d PHMSA-RSPA-1997-2583-0027,PHMSA,PHMSA-RSPA-1997-2583,Alliant Techsystems Inc. - Letter re: Exemption Renewal,Other,Letter(s),2001-05-16T04:00:00Z,2001,5,2001-05-16T04:00:00Z,2001-07-11T03:59:59Z,2024-11-12T02:52:50Z,,1,0,090000648031a62e