Volume 28, Number 2 (2004) Articles 281 MTBE: A Precautionary Tale Thomas O. McGarity 343 Existence Value and Federal Preservation Regulation David A. Dana 401 Theme and Variations in Statutory Preclusions Against Successive Environmental Enforcement Actions by EPA and Citizens Part One: Statutory Bars in Citizen Suit Provisions Jeffrey G. Miller Recent Development 495 Getting our Feet Wet: An Introduction to Water Trusts Mary Ann King Case Comments: U.S. Supreme Court Environmental Cases, October 2003 Term 535 Introduction Christopher T. Giovinazzo 537 Alaska Department of Environmental Conservation v. E.P.A. Carrie Gombos 549 South Florida Water Management District v. Miccosukee Tribe of Indians Kristin Carden 561 BedRoc Ltd. v. United States Stott Dasovich 571 Engine Manufacturers Association, et al. v. South Coast Air Quality Management District, et al. Rebecca Noblin 581 Norton v. Southern Utah Wilderness Alliance William Gerard 593 United States Department of Transportation v. Public Citizen Joseph Miller 605 Cheney v. United States District Court for the District of Columbia Brian Fletcher