Line 8000 Replacement Project


The Line 8000 Replacement Project, part of TransCanada’s Columbia Gas Transmission Modernization Program, will replace approximately 13 miles (21 km) of existing 12-inch-diameter bare steel pipeline with new coated steel pipeline.

The proposed pipeline will include cathodic protection and alternating current mitigation to provide additional safety measures.

This important project is part of a wider modernization program that replaces existing infrastructure and upgrades natural gas compression systems to ensure our system's continued safety and reliability.