Alaska Online Public Notices #2026-63574-A3

Proposed TAPS right-of-way amendment for river scour protection near Pipeline Milepost 208

The Alaska Department of Natural Resources is reviewing a proposed amendment to the TAPS right-of-way for river scour protection near Pipeline Milepost 208. - Government buyer: Alaska Department of Natural Resources (DNR), Division of Oil and Gas, State Pipeline Coordinator’s Section. - Proposed work: Add approximately 2.63 acres of state land at the Middle Fork Koyukuk River crossing to the Trans-Alaska Pipeline System (TAPS) right-of-way lease, ADL 63574. - Install a grade-control rock sill and fill a depression near the buried pipeline to improve water flow alignment and reduce erosion and scour. - Temporarily place rock to provide equipment access, then remove the temporary fill after construction. - Construction is expected to take approximately 10 days; a later southward extension may be considered. - Named companies: Alyeska Pipeline Service Company (APSC) is the applicant and agent for the TAPS lessees. The named lessees are Harvest Alaska, LLC, ConocoPhillips Transportation Alaska, Inc., and ExxonMobil Pipeline Company, LLC. No product OEMs are identified. - Opportunity type: Public review of a proposed land-use and lease decision, not a government purchase solicitation.

Description

The Alaska Department of Natural Resources has prepared an Analysis and Proposed Decision on Alyeska Pipeline Service Company’s request to amend the Trans-Alaska Pipeline System Right-of-Way Lease, ADL 63574. The amendment would add approximately 2.63 acres of state land at the Middle Fork Koyukuk River crossing near Pipeline Milepost 208. The additional land would support installation of a grade-control rock sill and filling a depression to improve flow alignment and reduce scour near the buried pipeline. Written comments are due before 5:00 p.m. on December 4, 2026.

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