Ace Property Company is a subsidiary of Beta Investments, Inc. Ace operates a hazardous waste disposal site. ChemiCo is one of many parties who generate waste disposed of at the site. Ace borrows money from Delta Bank, which takes over the site when Ace goes bankrupt. The bank sells the site to Eagle Company. The Environmental Protection Agency discovers a leak at the site. Can any of these private parties be forced to pay for the cleanup? If so, who?