BLM reviewing application for 122-mile Ridgeline gas pipeline in Tennessee
(UI) — The U.S. Bureau of Land Management (BLM) has received a right-of-way application for the proposed 122-mile Ridgeline Expansion Pipeline, which would transport natural gas across central and eastern Tennessee.
East Tennessee Natural Gas LLC submitted the application (SF-299) on March 20, 2025, seeking permission to construct the line under a federal right-of-way authorization. The project would supply the Tennessee Valley Authority’s Kingston Fossil Plant as it transitions from coal to liquefied natural gas.
The pipeline would cross eight counties and traverse lands administered by the TVA and the U.S. Army Corps of Engineers. Under the Mineral Leasing Act, the BLM is responsible for granting a right-of-way and temporary use permit for pipelines crossing federal lands managed by multiple agencies.
Project documents and application details are available in the Federal Register.
Related News
From Archive
- Inside Sempra’s 72-mile pipeline with 18 major trenchless crossings
- Trump vetoes bill to finish $1.3 billion Colorado water pipeline
- PHMSA warns of heat risks in aging plastic gas distribution pipelines following deadly Pennsylvania explosion
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- OSHA seeks $1.2 million fine after fatal trench collapse in Connecticut
- Worm-like robot burrows underground to cut power line installation costs
- First tunnel boring machines complete testing for Hudson Tunnel Project
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- Construction jobs stumble into 2026 after weak year
- NWPX grows water infrastructure portfolio with Colorado precast facility

Comments