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Fuels and Fuel Additives

RFG Survey Data

Information on RFG Properties and Emissions Performance by Area and Season

These tables and graphs are based on EPA's analysis of data generated from surveys conducted by the RFG Survey Association, a trade group of refiners, importers, and blenders. Users are encouraged to read the methodology and explanation of the survey information.

Tables by Geographic Area
Cross-State Boston-Worcester (includes some NH)
Chicago-Lake Co., IL, Gary, IN
NY, NJ, Long Island, CT
Philadelphia, PA, Wilmington, DE, Trenton, NJ
Washington, D.C. Area (includes some MD and VA)
AZ Phoenix
CA Los Angeles
Sacramento-Metro
San Diego
San Joaquin
CT Hartford
Remainder of Connecticut
DE Sussex County
KY Covington
Louisville, KY
MA Springfield
MD Baltimore
Queen Anne Co.-Kent Co.
ME Knox Co. and Lincoln Co.
Lewiston-Auburn
Portland
MO St. Louis
NH Manchester
Portsmouth-Dover
NJ Atlantic City
Warren County
NY Poughkeepsie
RI Entire State
TX Dallas-Fort Worth
Houston-Galveston
VA Norfolk-Virginia Beach
Richmond
WI Milwaukee-Racine
1995-2006 RFG Surveys by Area (Zip of Excel file) (113K)

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Graphs by Property and Date
Benzene
Summer 1995-2000 Winter 1995-2000
Summer 2001 Winter 2001
Summer 2002 Winter 2002
Summer 2003 Winter 2003
Summer 2004 Winter 2004
Summer 2005 Winter 2005
Summer 2006 Winter 2006
NOx
Summer 1998-2000 Winter 1998-2000
Summer 2001 Winter 2001
Summer 2002 Winter 2002
Summer 2003 Winter 2003
Summer 2004 Winter 2004
Summer 2005 Winter 2005
Summer 2006 Winter 2006
Toxics
Summer 1998-2000 Winter 1998-2000 Annualized 1998-2000
Summer 2001 Winter 2001 Annualized 2001
Summer 2002 Winter 2002 Annualized 2002
Summer 2003 Winter 2003 Annualized 2003
Summer 2004 Winter 2004 Annualized 2004
Summer 2005 Winter 2005 Annualized 2005
Summer 2006 Winter 2006 Annualized 2006
VOC
Summer 1998-2000
Summer 2001
Summer 2002
Summer 2003
Summer 2004
Summer 2005
Summer 2006

If you have questions or request information, please contact the appropriate support or help line found on the Support & Help page.

Please visit EPA's Transportation and Air Quality web-based repository of mobile source documents, Document Index System (DIS). This searchable repository contains regulations, Federal Register notices, policy letters, and guidance documents.

Please visit our Related Links page for other fuel related information within EPA, other U.S. Agencies, and other fuel related websites.

This page is maintained by EPA's Office of Transportation and Air Quality (OTAQ).
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