Oxygenates in Water (EPA)  
   Identification of key issues related to assessing and managing the potential health and environmental risks of oxygenate contamination of water. Oxygenates are chemicals added to fuels ("oxyfuels") to increase the oxygen content and thereby redu
   http://www.epa.gov/ncea/oxyneeds.htm

MTBE (methyl tertiary butyl ether) Information  
   U.S. EPA site about MTBE and releases from underground storage tank systems.
   http://www.epa.gov/swerust1/mtbe/

EPA Charnock MTBE Project  
   Case study about problem with MTBE (oxygenate fuel additive) in the Charnock groundwater sub-basin, which is an important source of drinking water for Santa Monica and Culver City, California.
   http://www.epa.gov/region09/cross_pr/mtbe/charnock

MTBE Study  
   California Energy Commission study on methyl tertiary-butyl ether (MTBE).
   http://www.energy.ca.gov/mtbe/

U.S. EPA Blue Ribbon Panel for Reviewing the Use of MTBE and Other Oxygenates in Gasoline  
   Presentations heard by panel, panel report (1999), and related Internet links.
   http://www.epa.gov/OMS/consumer/fuels/oxypanel/blueribb.htm

European Fuel Oxygenates Association  
   Extensive information on the benefits of oxygenates in gasoline, the role that MTBE plays in improving air quality, and health and environmental issues related to its use. Source is trade organization of MTBE producers.
   http://www.efoa.org/

Bibliography on MTBE and Water Quality  
   Searchable database of technical reference citations, by US Geological Survey.
   http://wwwsd.cr.usgs.gov/nawqa/vocns/mtbe/bib/

Reformulated Gasoline  
   U.S. EPA collection of fact sheets, technical documents, computer models, data, Congressional testimony, and other materials about the reformulation of gasoline by adding MTBE, ethanol, or other oxygenates to reduce air pollution.
   http://www.epa.gov/otaq/rfg.htm

MTBE Resources  
   American Petroleum Institute compilation of online technical information on fuel oxygenates (primarily MTBE) in soil, groundwater and surface water. Includes both API-generated material and information from other sources.
   http://www.api.org/ehs/mtbelink.htm

MTBE Research at UC Davis  
   Includes an integrative review of the existing literature, assessment of available monitoring data, and original research performed by several University of California institutions.
   http://tsrtp.ucdavis.edu/mtbe/

National Debate About the Additive MTBE  
   Report on the effects of a likely change in U.S. policy on reformulated gasoline, specifically examining the results of an increased role for ethanol, and a decreased role for MTBE. From National Governors' Association.
   http://www.nga.org/center/divisions/1,1188,C_ISSUE_BRIEF^D_891,00.html

MTBE Treatment Profiles  
   U.S. EPA compilation of studies and experiences with in situ and ex situ treatment of groundwater and drinking water contaminated with MTBE.
   http://clu-in.org/products/mtbe/

Assessing the transport and fate of MTBE  
   An article on the oxygenates MTBE and TAME and how they have led to contamination of major aquifers, including the Chalk aquifer of southern England.
   http://www.solinst.com/Res/cmt/UKChalk/UKChalk.html

Methyl Tertiary Butyl Ether  
   Fact sheet on the fate and transport of MTBE (from underground gasoline storage tanks) in groundwater.
   http://www.water-research.net/mtbe.htm