Alaska LNG Point Thomson Transmission Line

The Alaska LNG project consists of two AS 38.35 ROW pipelines; the Alaska LNG GTP-Mainline-LF (Mainline) and the Alaska LNG Point Thomson Transmission Line (PTTL). Two conditional ROW leases were issued for the pipelines on April 13, 2021, under the authority of AS 38.35.100(b). Conditional ROW leases require the conversion of the lease under AS 38.35.100(a) before construction may begin. These leases are only applicable on State-owned lands. The PTTL is a proposed natural gas pipeline system located on the North Slope. Untreated natural gas would be transported from the Point Thomson Central Pad approx. 63 miles west to the project’s Gas Treatment Plant (GTP). The pipeline would be elevated on Vertical Support Members (VSMs) and would be located near or within the ROWs for the Point Thomson Export Line (ADL 418975), the Badami Oil Sales Line (ADL 415472), and portions of the Endicott Pipeline (ADL 410562).

Alaska LNG Point Thomson Transmission Line News

There is no current Alaska LNG Point Thomson Transmission Line news.

Current Operator
  • Alaska Gasline Development Corporation
  • Central
Original ROW Lease Dates
  • April 13, 2021 - April 12, 2031
  • Natural Gas
Diameter (inches)
  • 32
System Length (approx. miles)
  • System Length: 63.00
  • Length on State Lands: 62.50
Associated ADL Numbers
  • 421296
  • Elevated