The Court recapitulated the district court's examination of the issue, noting that CERCLA used expansive language to impose liability, but used circumscribed and narrow language to confer defences.
法院重述地区法院对该问题的审查要点，指出《环境法》使用了扩展性语言来施加赔偿责任，而对给予辩护理由则使用了限制性的严密措词。