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withdrawn,object_id PHMSA-2017-0161-0007,PHMSA,PHMSA-2017-0161,Letter re: Withdrawal of Special Permit Applications / Request for Extension of Time,Other,Special Permit,2022-04-08T04:00:00Z,2022,4,2022-04-08T04:00:00Z,,2025-06-16T20:34:15Z,,0,0,0900006485001173 PHMSA-2017-0161-0006,PHMSA,PHMSA-2017-0161,Tennesse Gas Pipeline Co - Class 1 to 3 SP -DEA FONSI - 03-29-2022,Supporting & Related Material,Supplement,2022-04-07T04:00:00Z,2022,4,,,2022-04-07T19:11:27Z,,0,0,0900006485000c1c PHMSA-2017-0161-0005,PHMSA,PHMSA-2017-0161,Tennessee Gas Pipeline - Supplemental Documents,Supporting & Related Material,Supplement,2022-04-07T04:00:00Z,2022,4,,,2022-04-07T18:58:24Z,,0,0,09000064850004e3 PHMSA-2017-0161-0004,PHMSA,PHMSA-2017-0161,"Pipeline Safety; Special Permit: Tennessee Gas Pipeline Co., LLC",Notice,Request for Comments,2022-04-05T04:00:00Z,2022,4,2022-04-05T04:00:00Z,2022-05-06T03:59:59Z,2025-10-11T13:07:34Z,2022-07146,1,0,0900006484ff96dc