The 9th Circuit Court of Appeals has reversed a District Court decision allocating 100% of CERCLA response costs at a San Diego Superfund site 
to TDY Holdings, which operated an aeronautical manufacturing plant from 1939 to 1999. TDY has sought contribution from the United States, which was the source of the vast majority of TDY’s business, and which directed TDY to use certain hazardous substances,… More