In Re Methyl Tertiary Butyl Ether (MTBE) Products
This consolidated multi-district litigation (MDL) concerns groundwater contamination by the gasoline additive MTBE and its degradation product, TBA. Defendants moved for summary judgment in several New York actions and one Orange County Water District action, arguing plaintiffs lacked Article III standing because the contamination levels were below the Maximum Contaminant Level (MCL), thus not constituting an "injury-in-fact." The court analyzed whether the MCL defines the scope of a legally protected interest, distinguishing prior cases involving private well owners or those where remediation expenses were not directly linked to contamination. The court concluded that MCLs are regulatory standards for water providers, not a strict definition of what constitutes an injury for tort liability. It determined that contamination below the MCL can still cause a cognizable injury due to monitoring, testing, treatment costs, and issues like taste and odor. The court denied defendants' motions for summary judgment, finding that factual disputes remain regarding the extent of plaintiffs' alleged injuries from low-level MTBE contamination, making a summary judgment ruling premature.