The expansion of the Savannah River Site could have far-reaching environmental and health implications. Depleted uranium, a by-product of the facility's operations, is a toxic heavy metal that can contaminate soil and water, potentially affecting nearby communities and ecosystems. Without stringent environmental safeguards, the risks of long-term ecological damage and public health crises could escalate. This issue also raises broader concerns about the global management of nuclear materials and their environmental footprint.