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withdrawn,object_id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-2008-0345-0019,PHMSA,PHMSA-2008-0345,Columbia Gas Transmission SP Withdrawal,Other,Withdrawal,2025-09-19T04:00:00Z,2025,9,2025-09-19T04:00:00Z,,2025-09-19T22:49:43Z,,0,0,09000064b8fc3e13
PHMSA-2008-0345-0018,PHMSA,PHMSA-2008-0345,U.S. DOT/PHMSA - Letter of Decision,Other,Decision,2015-09-09T04:00:00Z,2015,9,2015-09-09T04:00:00Z,2025-06-18T03:59:59Z,2025-06-18T17:54:55Z,,0,0,0900006481c578bb
PHMSA-2008-0345-0017,PHMSA,PHMSA-2008-0345,Columbia Gas Transmission - 2015 Condition 15 - 5th Annual Reporting,Other,Report,2015-04-06T04:00:00Z,2015,4,2015-04-06T04:00:00Z,,2015-04-06T17:40:50Z,,0,0,0900006481a8892a
PHMSA-2008-0345-0016,PHMSA,PHMSA-2008-0345,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,2025-06-18T17:55:17Z,2014-26086,0,0,090000648191433d
PHMSA-2008-0345-0015,PHMSA,PHMSA-2008-0345,"U.S. DOT/PHMSA - Draft Environmental Assessment for Columbia Gas transmission, Line R-701 natural gas transmission pipeline located in Lawrence County, Ohio",Other,Report,2014-10-17T04:00:00Z,2014,10,2014-10-17T04:00:00Z,,2014-10-17T17:23:54Z,,0,0,09000064818c98a9
PHMSA-2008-0345-0014,PHMSA,PHMSA-2008-0345,Columbia Gas Transmission - Special Permit Renewal Requests,Other,Special Permit,2014-09-08T04:00:00Z,2014,9,2014-09-08T04:00:00Z,,2014-09-08T16:54:55Z,,0,0,090000648185fc84
PHMSA-2008-0345-0013,PHMSA,PHMSA-2008-0345,U.S. DOT/PHMSA -PHMSA's Notice to NiSource Columbia Gulf of Expiration Date of Special Permit,Other,Special Permit,2014-08-18T04:00:00Z,2014,8,2014-08-18T04:00:00Z,,2014-08-18T19:31:07Z,,0,0,09000064818209be
PHMSA-2008-0345-0012,PHMSA,PHMSA-2008-0345,"Columbia Gas Transmission, LLC - Annual Reports",Other,Report,2014-07-30T04:00:00Z,2014,7,2014-07-30T04:00:00Z,2025-06-18T03:59:59Z,2025-06-18T17:55:35Z,,0,0,09000064817ee5b4
PHMSA-2008-0345-0011,PHMSA,PHMSA-2008-0345,NiSource Gas Transmission & Storage AKA Columbia Gas - Certification and Attachments,Other,Other,2011-04-25T04:00:00Z,2011,4,2011-04-25T04:00:00Z,,2013-07-27T23:51:11Z,,0,0,0900006480c35feb
PHMSA-2008-0345-0010,PHMSA,PHMSA-2008-0345,NiSource Gas Transmission & Storage  - Amendment to Special Permit,Other,Other,2010-12-29T05:00:00Z,2010,12,2010-08-12T04:00:00Z,,2013-08-11T03:11:20Z,,0,0,0900006480b73ef0
PHMSA-2008-0345-0008,PHMSA,PHMSA-2008-0345,NiSource Gas Transmission & Storage - Quarterly Report for Special Permit,Other,Report,2010-08-12T04:00:00Z,2010,8,2010-08-12T04:00:00Z,,2013-07-27T23:27:43Z,,0,0,0900006480b2da21
PHMSA-2008-0345-0007,PHMSA,PHMSA-2008-0345,U.S. DOT/PHMSA - See Attachments,Other,Other,2010-04-20T04:00:00Z,2010,4,2010-04-20T04:00:00Z,2025-06-18T03:59:59Z,2025-06-18T17:56:15Z,,0,0,0900006480ada619
PHMSA-2008-0345-0006,PHMSA,PHMSA-2008-0345,Attached,Other,Application,2010-03-19T04:00:00Z,2010,3,2010-03-19T04:00:00Z,,2013-07-27T23:12:17Z,,0,0,0900006480abf6f4
PHMSA-2008-0345-0005,PHMSA,PHMSA-2008-0345,Attached,Other,Correction(s),2010-01-25T05:00:00Z,2010,1,2010-01-25T05:00:00Z,,2013-07-27T23:05:04Z,,0,0,0900006480a82ed2
PHMSA-2008-0345-0004,PHMSA,PHMSA-2008-0345,Attached,Other,Other,2010-01-21T05:00:00Z,2010,1,2010-01-21T05:00:00Z,,2013-07-27T23:04:52Z,,0,0,0900006480a81198
PHMSA-2008-0345-0003,PHMSA,PHMSA-2008-0345,NiSource Gas Transmission & Storage - See Attachments,Other,Other,2010-01-04T05:00:00Z,2010,1,2010-01-04T05:00:00Z,2025-06-18T03:59:59Z,2025-06-18T17:56:32Z,,0,0,0900006480a74d06
PHMSA-2008-0345-0002,PHMSA,PHMSA-2008-0345,Federal Register Publication,Rule,Federal Register Publication,2009-02-20T05:00:00Z,2009,2,2009-02-20T05:00:00Z,,2013-08-11T02:59:54Z,,0,0,0900006480854f7a
PHMSA-2008-0345-0001,PHMSA,PHMSA-2008-0345,Columbia Gas Transmission Company (Columbia Gas) – Petition for Waiver,Other,Petition(s),2008-12-15T05:00:00Z,2008,12,2008-12-15T05:00:00Z,2025-06-18T03:59:59Z,2025-06-18T17:56:47Z,,0,0,09000064807dc5c7