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withdrawn,object_id PHMSA-RSPA-1998-4953-0021,PHMSA,PHMSA-RSPA-1998-4953,U.S. DOT/RSPA - Offer,Other,Offer,2003-04-01T05:00:00Z,2003,4,2003-04-01T05:00:00Z,2005-06-01T03:59:59Z,2008-01-08T20:23:07Z,,0,0,090000648032925c PHMSA-RSPA-1998-4953-0018,PHMSA,PHMSA-RSPA-1998-4953,U.S. DOT/RSPA - Exemption Grant,Other,Exemption/Waiver,2003-04-01T05:00:00Z,2003,4,2003-04-01T05:00:00Z,2003-05-15T03:59:59Z,2008-01-08T20:20:41Z,,0,0,0900006480329258 PHMSA-RSPA-1998-4953-0017,PHMSA,PHMSA-RSPA-1998-4953,U.S. DOT/RSPA - Changes to Specifications of Exemption,Other,Correspondence,2003-03-28T05:00:00Z,2003,3,2003-03-28T05:00:00Z,2003-05-15T03:59:59Z,2008-01-08T20:17:45Z,,0,0,0900006480329257