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withdrawn,object_id PHMSA-RSPA-1997-2453-0007,PHMSA,PHMSA-RSPA-1997-2453,"U.S. DOT/RSPA - Exemption/Grant (2nd Revision) -Authorize the Offering of Tank Cars, Containing a Residue of Molten Sulfur.",Other,Exemption/Waiver,1999-07-12T04:00:00Z,1999,7,1999-07-12T04:00:00Z,1999-07-15T03:59:59Z,2024-11-07T18:41:08Z,,1,0,0900006480319953 PHMSA-RSPA-1997-2453-0006,PHMSA,PHMSA-RSPA-1997-2453,"Marsulex Inc. - Exemption/Renewal - Authorizes the Offering of Tank Cars, Containing a Residue of Molten Sulfur",Other,Application,1999-05-18T04:00:00Z,1999,5,1999-05-18T04:00:00Z,1999-05-20T03:59:59Z,2024-11-07T18:41:08Z,,1,0,0900006480319952