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withdrawn,object_id PHMSA-RSPA-1997-2451-0012,PHMSA,PHMSA-RSPA-1997-2451,U.S. DOT/RSPA - Exemption/Grant (FOURTH REVISION),Other,Exemption/Waiver,2002-04-18T04:00:00Z,2002,4,2002-04-18T04:00:00Z,2002-07-16T03:59:59Z,2024-11-12T02:50:49Z,,1,0,090000648031990a PHMSA-RSPA-1997-2451-0013,PHMSA,PHMSA-RSPA-1997-2451,U.S. DOT/RSPA - Offer,Other,Offer,2002-04-18T04:00:00Z,2002,4,2002-04-18T04:00:00Z,2005-04-15T03:59:59Z,2024-11-12T02:50:49Z,,1,0,090000648031990e