This is a Civil Judicial Referral pursuant to RCRA section 9003(h)(6) for cost recovery from Shell Oil Company, et al. The case involves liability for expenses incurred by EPA following discharges from underground storage tank systems of gasoline containing MTBE and other oxygenates. The referral seeks filing of a civil action and approval of a Consent Decree that has been negotiated with the proposed defendants for recovery of $1.5 million in past costs.