Federal judge strikes down New York's $75 billion climate Superfund

Chief Judge Brenda K. Sannes of the US District Court for the Northern District of New York on Monday blocked the state's Climate Change Superfund Act. The 63-page opinion said New York cannot make large fossil-fuel companies pay $75 billion over 25 years for climate resilience work because the statute collides with federal law.

Governor Kathy Hochul signed the act in December 2024. It would have billed about three dozen covered producers $3 billion a year. The money was meant for coastal wetlands, drainage, roads, bridges and other projects that the legislature tied to damage from extreme weather. Lawmakers borrowed the label from the federal Superfund programme that cleans industrial waste sites. Vermont passed a similar statute. Other states were drafting their own versions.

Sannes, appointed by Barack Obama, called the measure an "unusual and sweeping statute" that sat "simply beyond the limits of state law." She wrote that it operates in a field where the federal interest is so dominant that a state cannot enforce it. The two preemption grounds were the Clean Air Act, which assigns greenhouse-gas regulation to the Environmental Protection Agency, and the foreign affairs power, because the law reached foreign producers for emissions that occurred outside New York.

The Second Circuit shadow

The judge leaned on a 2021 Second Circuit decision that dismissed New York City's lawsuit against oil companies. That panel held that a city cannot use state tort law to collect damages for the global accumulation of greenhouse gases. Sannes treated the Superfund statute as the same idea written as a tax-like assessment instead of a complaint.

The plaintiffs were a coalition of trade groups, including the US Chamber of Commerce, joined by attorneys general from 22 Republican-led states. The Justice Department filed a statement of interest and argued in court. Associate Attorney General Stanley Woodward said the ruling advances the administration's energy policy and should lower energy costs. West Virginia Attorney General JB McCuskey called it a win against states that try to "balance their budgets on the backs" of coal, oil and gas workers.

Ken Lovett, a communications adviser in Hochul's energy office, told reporters the governor is reviewing next steps. A separate statement from the administration said taxpayers should not pay for damage caused by polluters. Climate groups asked Albany to appeal to the Second Circuit.

What the ruling actually freezes

The decision does not stop New York from spending its own budget on seawalls or storm sewers. It stops the state from forcing a defined list of energy companies to fund that work on the theory that their historic emissions caused New York's climate costs. Sannes wrote that the statute sought damages for conduct that has occurred nearly everywhere on Earth. That, she said, is the definition of a national and international problem, not a state nuisance.

Vermont's companion law and a New Hampshire statute are in the same line of fire. The Justice Department has already sued to block those measures. If the Second Circuit agrees with Sannes, the copycat bills in other capitals lose their model. If the circuit reverses, the $3 billion annual invoice comes back and other attorneys general will file again.

The practical question for New York is fiscal. The Superfund was designed as a dedicated stream so resilience projects would not compete with schools and Medicaid in the annual budget. That stream is now closed unless a higher court reopens it. The projects still have a price. Someone will pay it. Monday's ruling says that someone cannot be a closed list of energy companies billed under state law for the world's emissions.