Integrity Management on TAPS
Earthquake preparedness program

The 48-inch pipeline crosses three mountain ranges and 34 major rivers and streams. It was built to withstand earthquakes and address changing soil conditions throughout the system. Alyeska's earthquake preparedness program ensures TAPS facilities will function as required during and after earthquakes to prevent environmental damage, protect human health and safety, minimize capital loss and minimize business interruption. The Earthquake Monitoring System (EMS) also evaluates the severity of ground shaking along the pipeline route to assess the potential for damage to the pipeline and supporting facilities.