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withdrawn,object_id PHMSA-2008-0331-0016,PHMSA,PHMSA-2008-0331,"Pipeline Safety; Request for Special Permit: Columbia Gas Transmission, LLC",Notice,Notice of Change,2020-11-05T05:00:00Z,2020,11,2020-11-05T05:00:00Z,2020-12-08T04:59:59Z,2025-06-16T22:29:18Z,2020-24555,0,0,090000648494c9db PHMSA-2008-0331-0011,PHMSA,PHMSA-2008-0331,Special Permits; Renewals: Pipeline Safety,Notice,Request for Comments,2014-11-04T05:00:00Z,2014,11,2014-11-04T05:00:00Z,2014-12-05T04:59:59Z,2025-06-16T22:28:57Z,2014-26086,0,0,090000648191433c