US Environmental Protection Agency,  Office of Mobile Sources

                List of Reformulated Gasoline Program Areas
                                 April 5,1999
Clean Air Act
Required Areas:

LOS ANGELES - South Coast Air Basin, South East Desert, Ventura, CA
   - Los Angeles County, CA
   - Ventura County, CA
   - Orange County, CA
   - San Bernardino County (partial), CA
   - Riverside County (partial), CA

SAN DIEGO County, CA
   - San Diego County, CA

liARTFORD - New Haven - Waterbury, CT
   - Hartford County (partial), CT
   - Litchfield County (partial), CT
   - Middlesex County (partial), CT
   - New London County (partial), CT
   - New Haven County (partial), CT
   - Tolland County (partial), CT

NEW YORK - Northern New Jersey - Long Island - Connecticut area, NY-NJ-CT
   - Fairfield County, CT
   - Litchfield County, (partial), CT
   - New Haven County (partial), CT
   - Bergen County, NJ
   - Essex County, NJ
   - Hudson County, NJ
   - Hunterdon County, NJ
   - Middlesex County, NJ
   - Monmouth County, NJ
   - Morris County, NJ
   - Ocean County, NJ
   - Passaic County, NJ
   - Somerset County, NJ
   - Sussex County, NJ
   - Union County, NJ
   - Bronx County, NY
   - Kings County, NY

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   - Nassau County, NY
   - New York County, NY
   - Orange County, NY
   - Putnam, NY
   - Queens County, NY
   - Richmond County, NY
   - Rockland County, NY
   - Suffolk County, NY
   - Westchester County, NY

PHILADELPHIA - Wilmington - Trenton - Cecil County, MD area PA-NJ-DE-MD
   - New Castle County, DE
   - Kent County, DE
   - Cecil County, MD
   - Burlington County, NJ
   - Camden County, NJ
   - Cumberland County, NJ
   - Gloucester County, NJ
   - Mercer County, NJ
   - Salem County, NJ
   - Bucks County, PA
   - Chester County, PA
   - Delaware County, PA
   - Montgomery County, PA
   - Philadelphia County,  PA

CHICAGO - Gary - Lake County, IL - Indiana -  Wisconsin area
   - Cook County, IL
   - Du Page County, IL
   - Kane County, IL
   - Lake County, IL
   - McHenry County, IL
   - Will County, IL
   - Grundy County, IL, (partial)
   - Kendall County, IL,( partial)
   - Lake County, IN
   - Porter County, DSf

BALTIMORE, MD
   - Anne Arundel County, MD
   - Baltimore County, MD
   - Carroll County, MD
   - Harford County, MD
   - Howard County, MD
   - The City of Baltimore, MD

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HOUSTON - Galveston - Brazoria, TX
   - Brazoria County, TX
   - Chambers County, TX
   - Fort Bend County, TX
   - Galveston County, TX
   - Harris County, TX
   - Liberty County, TX
   - Montgomery County, TX
   - Waller County, TX

MILWAUKEE - Racine, WI
   - Kenosha County, WI
   - Milwaukee County, WI
   - Ozaukee County, WI
   - Racine County, WI
   - Washington County, WI
   - Waukesha County, WI

SACRAMENTO, CA * (newly required area)
   - El Dorado County (partial), CA
   - Placer County (partial), CA
   - Sacramento County, CA
   - Solano County (partial), CA
   - Sutter County (partial), CA
   - Yolo County, CA

* Reclassification of Sacramento from Serious to Severe was
 effective June 1, 1995. RFG was required as of June 1, 1996.
"Opt-In" Areas (Voluntary):

CONNECTICUT, The Entire State 1
   - Litchfield County (partial), CT
   - Hartford County (partial), CT
   - Middlesex County (partial), CT
   - New London County (partial), CT
   - Tolland County (partial), CT
   - Windham County, CT

DELAWARE, The Entire State 1
  Sussex nonattainment area
   - Sussex County, DE

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DISTRICT OF COLUMBIA
  Washington, DC-MD-VA area (DC portion)
   - Entire District of Columbia

KENTUCKY
  Cincinnati-Hamilton KY-OH area (KY portion)
   - Boone County, KY
   - Campbell County, KY
   - Kenton County, KY
  Louisville, KY-IN  area (KY portion)
   - Jefferson County, KY
   - Bullitt County (partial), KY
   - Oldham County (partial), KY

MARYLAND
  Washington, DC-MD-VA area (MD portion)
   - Calvert County, MD
   - Charles County,  MD
   - Frederick County, MD
   - Montgomery County, MD
   - Prince Georges County, MD
  Kent & Queen Anne's nonattainment area
   - Queen Anne's County, MD
   - Kent County, MD

JV1ASSACHUSETTS, The Entire State 1
  Boston-Lawrence-Worcester (E. MA)
   - Barnstable County, MA
   - Bristol County, MA
   - Dukes County, MA
   - Essex County, MA
   - Middlesex County, MA
   - Nantucket County, MA
   - Norfolk County, MA
   - Plymouth County, MA
   - Suffolk County,  MA
   - Worcester County, MA
 Springfield (Western MA) nonattainment areas
   - Berkshire County, MA
   - Franklin County, MA
   - Hampden County, MA
   - Hampshire County, MA

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MISSOURI (Effective Opt-In Date is June 1,  1999)
  St. Louis nonattainment area
   - St. Louis County
   - St Louis (city)
   - Franklin County
   - Jefferson County
   - St. Charles County

NEW HAMPSHIRE
  Boston-Lawrence-Worcester, MA-NH nonattainment area (NH portion)
   - Hillsborough County, NH
   - Rockingham County, NH
   - Merrimack County, NH
   - Strafford County, NH

NEW JERSEY, The Entire State 1
  Allentown-Bethlehem-Easton area (NJ portion)
   - Warren County, NJ
  Atlantic City nonattainment area
   - Atlantic County, NJ
   - Cape May County, NJ

NEW YORK
  Essex nonattainment area
   - Dutchess County, NY
   - Essex County (partial),  NY

 RHODE ISLAND, The Entire State
  Providence  nonattainment area
   - Bristol County, RI
   - Kent County, RI
   - Newport County, RI
   - Providence County, RI
   - Washington County, RI

TEXAS
  Dallas-Fort Worth nonattainment area
   - Collin County, TX
   - Dallas County, TX
   - Denton County, TX
   - Tarrant County, TX

VIRGINIA
  Washington DC-MD-VA  area  (VA portion)
   - Alexandria, VA

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   - Arlington County, VA
   - Fairfax, VA
   - Fairfax County, VA
   - Falls Church, VA
   - Loudoun County, VA
   - Manassas, VA
   - Manassas Park, VA
   - Prince William County, VA
   - Stafford County, VA
  Richmond, VA nonattainment area
   - Charles City County, VA
   - Chesterfield County, VA
   - Colonial Heights, VA
   - Hanover County, VA
   - Henrico County, VA
   - Hopewell, VA
   - Richmond, VA
  Norfolk-Virginia Beach-Newport News area
   - Chesapeake, VA
   - Hampton, VA
   - James City County, VA
   - Newport News, VA
   - Norfolk, VA
   - Poquoson, VA
   - Portsmouth, VA
   - Suffolk, VA
   - Virginia Beach, VA
   - Williamsburg, VA
   - York County, VA.
"Opt-Out" Areas:

Note:  These "Opt-Out" areas withdrew from the federal RFG program
    before it went into effect on January 1, 1995. See below for
    details.

MAINE

  Hancock and Waldo Counties, ME
  - Hancock County
  - Waldo County

PENNSYLVANIA

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  Allentown - Bethlehem - Eastern, PA
   - Carbon County
   - Lehigh County
   - Northampton County
  Altoona, PA
   - Blair County
  Erie, PA
   - Erie County
  Harrisburg - Lebanon - Carlisle, PA
   - Cumberland County
   - Dauphin County
   - Lebanon County
   - Perry County
  Johnstown, PA
   - Cambria County
   - Somerset County
  Lancaster, PA
   - Lancaster County
  Pittsburgh - Beaver Valley, PA
   - Allegheny  County
   - Beaver County
   - Fayette County
   - Washington County
   - Westmoreland County
   - Armstrong County
   - Butler County
  Reading, PA
   - Berks County
  Scranton - Wilkes-Barre, PA
   - Columbia County
   - Lackawanna County
   - Luzerne County
   - Monroe County
   - Wyoming County
  York,  PA
   - Adams County
   - York County
  Youngstown, OH - Warren, OH - Sharon, PA*
   - Mercer, PA
   * Ohio counties have not opted-in.

NEW YORK

  Albany - Schenectady - Troy, NY
   - Albany County

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   - Greene County
   - Montgomery County
   - Rensselear County
   - Saratoga County
   - Schenectady County

  Jefferson County, NY

  Buffalo - Niagara Falls, NY
   - Erie County
   - Niagara County
A proposed rule to remove the above "opt-out" areas from the
requirements of the reformulated gasoline program was published
June 14, 1995. [On January 1,1995, a temporary exemption of the
FIFO requirements in these areas went into effect. On July 1, 1995
this stay was extended until the Agency took final action].

The final rule, published July 8, 1996 [61 FR 35673], formally
temoved these areas from the list of RFG covered areas and
provided states with general opt-out procedures.

The July 8 final rule was superseded by a final rule published
October 20, 1997 [62 FR 54552], revising the opt-out procedures.
ARIZONA

  Phoenix nonattainment area
   - Maricopa County (partial), AZ

Phoenix opted in the RFG program in 1997; retail stations were
required to supply RFG by August 4, 1997.

In September 1997, the Governor of Arizona submitted an RFG
opt-out petition for purposes of adopting a more stringent state
RFG program in Phoenix.

EPA approved the opt-out petition which became effective on June
10, 1998.

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MAINE

The following counties in Maine "opted-out" of the RFG program - the effective opt-out date
was March 10, 1999:
  Knox & Lincoln  nonattainment area
   - Knox County, ME
   - Lincoln County, ME
  Lewiston-Auburn  nonattainment area
   - Androscoggin County, ME
   - Kennebec County, ME
  Portland  nonattainment area
   - Cumberland County, ME
   - Sagadahoc County, ME
   - York County, ME

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