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withdrawn,object_id PHMSA-2016-0008-0006,PHMSA,PHMSA-2016-0008,"Colorado Interstate Gas Company, L.L.C. - Supporting Documentation",Supporting & Related Material,Supplement,2016-09-21T04:00:00Z,2016,9,,,2016-09-21T19:10:26Z,,0,0,09000064822308ac PHMSA-2016-0008-0005,PHMSA,PHMSA-2016-0008,Pipeline Safety: Requests for Special Permits,Notice,Request for Comments,2016-02-23T05:00:00Z,2016,2,2016-02-23T05:00:00Z,2016-03-25T03:59:59Z,2025-06-16T20:51:24Z,2016-03659,0,0,0900006481e80e08 PHMSA-2016-0008-0004,PHMSA,PHMSA-2016-0008,CIG System Map,Supporting & Related Material,Supplement,2016-02-22T05:00:00Z,2016,2,,,2016-02-22T17:31:26Z,,0,0,0900006481e73f11 PHMSA-2016-0008-0002,PHMSA,PHMSA-2016-0008,U.S.DOT/PHMSA - Environmental Assessment Questionnaire 07 Jan 2016,Other,Acknowledgement Letter/Receipt,2016-01-15T05:00:00Z,2016,1,2016-01-15T05:00:00Z,,2025-06-16T20:52:52Z,,0,0,0900006481e09751 PHMSA-2016-0008-0003,PHMSA,PHMSA-2016-0008,U.S.DOT/PHMSA - Attachment A CIG Class Method Change 2015 List (11Jan2016),Other,Acknowledgement Letter/Receipt,2016-01-15T05:00:00Z,2016,1,2016-01-15T05:00:00Z,,2025-06-16T20:53:13Z,,0,0,0900006481e09752 PHMSA-2016-0008-0001,PHMSA,PHMSA-2016-0008,U.S.DOT/PHMS A- CIG Request For Special Permit 11 Jan 2016,Other,Special Permit,2016-01-15T05:00:00Z,2016,1,2016-01-15T05:00:00Z,,2025-06-16T20:53:54Z,,0,0,0900006481e09aba