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Independent regulatory commissions

Algonquin Gas Transmission, LLC Submits Supplemental Information for Cape Cod Canal Pipeline Relocation Project

Strategic Insights

— 1 min read

Algonquin Gas Transmission, LLC has submitted supplemental information to the Federal Energy Regulatory Commission (FERC) in support of its Cape Cod Canal Pipeline Relocation Project. The project aims to relocate approximately 2.65 miles of existing pipelines and relocate two mainline block valves to avoid conflict with the Cross Sound Cable Project (CCBP) facilities. The supplemental information clarifies language and descriptions of facilities in the original application, which was filed on September 29, 2025.

Key Takeaways:

  • The Cape Cod Canal Pipeline Relocation Project involves the relocation of approximately 2.65 miles of existing pipelines.
  • The project includes the relocation of two mainline block valves to avoid conflict with the CCBP facilities.
  • Algonquin Gas Transmission, LLC has submitted supplemental information to clarify language and descriptions of facilities in the original application.
  • The project aims to eliminate potential ambiguity related to variations in the description of facilities in the Application text and the Resource Reports included in Exhibit F-1 to the Application.
  • The relocation of the Sagamore M&R Station is expected to avoid conflict with the CCBP facilities.
  • The relocation of the Bourne M&R Station involves the installation of approximately 60-feet of G-8L pipeline and approximately 20-feet of G-8C pipeline.

Statistics:

  • Approximately 2.65 miles of existing pipelines will be relocated.
  • Two mainline block valves will be relocated to avoid conflict with the CCBP facilities.
  • 0.49-miles of Algonquin's existing 18-inch diameter G-24 pipeline will be abandoned and relocated.
  • 0.31-miles of existing 8-inch diameter G-11 pipeline will be abandoned and relocated.
  • 1.33 miles of Algonquin's existing 8-inch diameter G-8C pipeline and approximately 1.33 miles of existing 8-inch diameter G-8L pipeline will be abandoned.

Sources:

  • Algonquin Gas Transmission, LLC, Abbreviated Application for a Certificate of Public Convenience and Necessity and for Related Authorizations, Docket No. CP25-552-000 (Sept. 29, 2025).
  • Federal Energy Regulatory Commission, 18 C.F.R. Pt. 157, Subpart A (2025).

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