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withdrawn,object_id PHMSA-RSPA-1997-2458-0003,PHMSA,PHMSA-RSPA-1997-2458,"Polymet Alloys,Inc. - Letter of Inquiry",Other,Correspondence,1997-12-16T05:00:00Z,1997,12,1997-12-16T05:00:00Z,1997-12-17T04:59:59Z,2008-01-08T20:23:51Z,,0,0,09000064803199df PHMSA-RSPA-1997-2458-0001,PHMSA,PHMSA-RSPA-1997-2458,"Polymet Alloys, Inc. - Exemption - Bulk Containers - Water Reactive, Solid Division 4.3",Other,Application,1997-05-16T04:00:00Z,1997,5,1997-05-16T04:00:00Z,1997-05-17T03:59:59Z,2008-01-08T20:20:13Z,,0,0,09000064803199d7 PHMSA-RSPA-1997-2458-0002,PHMSA,PHMSA-RSPA-1997-2458,Federal Register Notice - List of Applicants for Exemption (18),Rule,Federal Register Publication,1997-05-15T04:00:00Z,1997,5,1997-05-15T04:00:00Z,1997-05-16T03:59:59Z,2008-01-08T20:21:29Z,,0,0,09000064803199de