Superfund / hazardous waste · 2014 Public record Kerr-McGee legacy sites
Anadarko Petroleum / Tronox · Nationwide (~2,700 sites)
$5.15 billion
settlement · log scale, $16.5M to $14.7B
The largest recovery for the cleanup of environmental contamination.
A fraudulent-transfer case over decades of Kerr-McGee wood-treatment, uranium, and chemical waste ended in a $5.15 billion settlement to fund cleanup and health claims across roughly 2,700 sites in dozens of states.
Source: U.S. DOJ, April 2014
Clean Water Act · 1991 Public record Prince William Sound spill
Exxon (Exxon Valdez) · Alaska
~$1 billion
settlement · log scale, $16.5M to $14.7B
The settlement that reset the price of an oil spill.
After the 1989 tanker grounding fouled 1,300 miles of Alaskan coastline, the 1991 settlement combined a $900 million civil recovery paid over ten years with $100 million in criminal restitution.
Source: U.S. DOJ / EPA / State of Alaska settlement, 1991