Which dam faces challenges due to geological conditions and seismic activity?

Oroville Dam is known to face significant challenges due to its geological conditions and proximity to seismic activity. This does not only pertain to its structural integrity but also to the management and operational strategies surrounding the dam. The dam is situated in a region where tectonic movement is more likely, contributing to concerns about earthquake resilience.

Geologically, Oroville Dam is constructed on a foundation that has raised questions regarding its stability, particularly in light of historical seismic events in Northern California. Issues such as the potential for liquefaction during an earthquake have been studied extensively, leading to ongoing monitoring and evaluations of the dam's safety features.

In contrast, while other dams like Shasta, Castaic, and New Melones may have their own unique challenges, they do not exhibit the same level of seismic vulnerability or geological concerns as Oroville Dam, making it a focal point for discussions on dam safety in seismically active regions.