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withdrawn,object_id PHMSA-2008-0331-0006,PHMSA,PHMSA-2008-0331,NiSource Gas Transmission & Storage AKA Columbia Gas - Certification and Attachments,Other,Other,2011-04-25T04:00:00Z,2011,4,2011-04-25T04:00:00Z,,2013-07-27T23:51:10Z,,0,0,0900006480c35fe5