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withdrawn,object_id PHMSA-2006-23998-0006,PHMSA,PHMSA-2006-23998,U.S. DOT/PHMSA - Grant of Waiver,Rule,Federal Register Publication,2006-07-11T04:00:00Z,2006,7,2006-07-11T04:00:00Z,2006-07-12T03:59:59Z,2025-06-17T18:23:12Z,,0,0,09000064802ae520 PHMSA-2006-23998-0003,PHMSA,PHMSA-2006-23998,U.S. DOT/PHMSA - Notice of Intent to Consider Waiver Request,Rule,Federal Register Publication,2006-03-22T05:00:00Z,2006,3,2006-03-22T05:00:00Z,2006-03-23T04:59:59Z,2025-06-17T18:22:24Z,,0,0,09000064802ae51d