
Decades of nuclear weapons production left a toxic legacy across America. The cleanup will take generations — and cost more than any infrastructure project in history.
Hanford, Washington produced plutonium for nuclear weapons from WWII through the Cold War. Its 177 underground tanks hold the most dangerous radioactive waste on Earth — leaking into the Columbia River.
DGRs store high-level waste in stable rock formations for 100,000+ years. Finland's Onkalo facility — the world's first — is already operational. The US still has no permanent repository after decades of debate.
Yucca Mountain, Nevada was approved by Congress and funded — then mothballed by politics in 2009. The result: 86,000+ metric tons of commercial nuclear waste sits at 76 temporary sites across 35 states.
Rocket exhaust deposits black carbon directly in the stratosphere — 500× more warming per kg than ground emissions. With SpaceX, Blue Origin, and others scaling fast, this emerging pollution source has near-zero regulation.
SMRs promise clean, reliable power — but they generate waste too. Without a permanent repository in the US, new nuclear means more stranded waste. The IRA's nuclear production credits are accelerating deployment.
The DOE estimates $500B+ to clean up Cold War nuclear sites over 75 years. Taxpayers bear the burden while communities near sites face health risks, property losses, and generational environmental injustice.
From Hanford to Yucca Mountain, deep geological repositories to rocket exhaust — explore the full environmental picture of nuclear and commercial space industries.
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