Plain-English summary
Court allows Guam to seek contribution from U.S. for Navy toxic-waste cleanup
The Court unanimously held that Guam may bring a contribution claim under the federal Superfund law (CERCLA) against the United States because the prior settlement resolved a specific CERCLA liability. The decision reverses the D.C. Circuit and sends the case back for further proceedings.
Why this matters
The decision clarifies when states and territories can seek contribution under CERCLA after earlier settlements. That affects who can be forced to share cleanup costs for contaminated sites and can shift large financial responsibility back to the federal government when the government created or contributed to pollution.
Who may feel it
- States and territories (like Guam) pursuing cleanup costs
- Local governments and tribes handling contaminated sites
- Private parties involved in CERCLA settlements
- The federal government when its agencies created or managed polluted sites
- Companies and insurers facing contribution claims