Area/State/County Report
Previous Nonattainment Areas No Longer Subject to the 1-hour Standard
As of June 15, 2005
|
Albany-Schenectady-Troy, NY (Marginal) |
| NEW YORK (Region II) |
| Albany Co |
| Greene Co |
| Montgomery Co |
| Rensselaer Co |
| Saratoga Co |
| Schenectady Co |
| Allentown-Bethlehem-Easton, PA-NJ (Marginal) |
| NEW JERSEY (Region II) |
| Warren Co |
| PENNSYLVANIA (Region III) |
| Carbon Co |
| Lehigh Co |
| Northampton Co |
| Altoona, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Blair Co |
| Atlantic City, NJ (Moderate) |
| NEW JERSEY (Region II) |
| Atlantic Co |
| Cape May Co |
| Baltimore, MD (Severe-15) |
| MARYLAND (Region III) |
| Anne Arundel Co |
| Baltimore (City) |
| Baltimore Co |
| Carroll Co |
| Harford Co |
| Howard Co |
| Baton Rouge, LA (Severe-15) |
| LOUISIANA (Region VI) |
| Ascension Par |
| East Baton Rouge Par |
| Iberville Par |
| Livingston Par |
| West Baton Rouge Par |
| Beaumont-Port Arthur, TX (Serious) |
| TEXAS (Region VI) |
| Hardin Co |
| Jefferson Co |
| Orange Co |
| Boston-Lawrence-Worcester (E. MA), MA-NH (Serious) |
| MASSACHUSETTS (Region I) |
| Barnstable Co |
| Bristol Co |
| Dukes Co |
| Essex Co |
| Middlesex Co |
| Nantucket Co |
| Norfolk Co |
| Plymouth Co |
| Suffolk Co |
| Worcester Co |
| NEW HAMPSHIRE (Region I) |
| Hillsborough Co (P) |
| Rockingham Co (P) |
| Buffalo-Niagara Falls, NY (Marginal) |
| NEW YORK (Region II) |
| Erie Co |
| Niagara Co |
| Cheshire Co, NH (Incomplete Data) |
| NEW HAMPSHIRE (Region I) |
| Cheshire Co |
| Chicago-Gary-Lake County, IL-IN (Severe-17) |
| ILLINOIS (Region V) |
| Cook Co |
| Du Page Co |
| Grundy Co (P) |
|
Aux Sable Township
Gooselake Township |
| Kane Co |
| Kendall Co (P) |
| Oswego Township |
| Lake Co |
| Mc Henry Co |
| Will Co |
| INDIANA (Region V) |
| Lake Co |
| Porter Co |
| Chico, CA (Section 185A) |
| CALIFORNIA (Region IX) |
| Butte Co |
| Crawford Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Crawford Co |
| Dallas-Fort Worth, TX (Serious) |
| TEXAS (Region VI) |
| Collin Co |
| Dallas Co |
| Denton Co |
| Tarrant Co |
| El Paso, TX (Serious) |
| TEXAS (Region VI) |
| El Paso Co |
| Erie, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Erie Co |
| Essex Co, NY (Marginal RT) |
| NEW YORK (Region II) |
| Essex Co (P) |
| The portion of Whiteface Mountain above 4,500 feet in elevation in Essex County |
| Franklin Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Franklin Co |
| Greater Connecticut, CT (Serious) |
| CONNECTICUT (Region I) |
| Fairfield Co (P) |
| Shelton City |
| Hartford Co |
| Litchfield Co (P) |
| All cities and townships except: Bridgewater Town, New Milford Town |
| Middlesex Co |
| New Haven Co |
| New London Co |
| Tolland Co |
| Windham Co |
| Greene Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Greene Co |
| Harrisburg-Lebanon-Carlisle, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Cumberland Co |
| Dauphin Co |
| Lebanon Co |
| Perry Co |
| Houston-Galveston-Brazoria, TX (Severe-17) |
| TEXAS (Region VI) |
| Brazoria Co |
| Chambers Co |
| Fort Bend Co |
| Galveston Co |
| Harris Co |
| Liberty Co |
| Montgomery Co |
| Waller Co |
| Imperial Co, CA (Section 185A) |
| CALIFORNIA (Region IX) |
| Imperial Co |
| Jefferson Co, NY (Marginal*) |
| NEW YORK (Region II) |
| Jefferson Co |
| Johnstown, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Cambria Co |
| Somerset Co |
| Juniata Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Juniata Co |
| Knox & Lincoln Co.s, ME (Moderate*) |
| MAINE (Region I) |
| Knox Co |
| Lincoln Co |
| Lancaster, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Lancaster Co |
| Lawrence Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Lawrence Co |
| Lewiston-Auburn, ME (Moderate*) |
| MAINE (Region I) |
| Androscoggin Co |
| Kennebec Co |
| Los Angeles South Coast Air Basin, CA (Extreme) |
| CALIFORNIA (Region IX) |
| Los Angeles Co (P) |
| Orange Co |
| Riverside Co (P) |
| San Bernardino Co (P) |
| Manchester, NH (Marginal) |
| NEW HAMPSHIRE (Region I) |
| Hillsborough Co (P) |
| Merrimack Co |
| Rockingham Co (P) |
| Milwaukee-Racine, WI (Severe-17) |
| WISCONSIN (Region V) |
| Kenosha Co |
| Milwaukee Co |
| Ozaukee Co |
| Racine Co |
| Washington Co |
| Waukesha Co |
| New York-N. New Jersey-Long Island, NY-NJ-CT (Severe-17) |
| CONNECTICUT (Region I) |
| Fairfield Co (P) |
| All cities and townships except Shelton City |
| Litchfield Co (P) |
| Bridgewater Town, New Milford Town |
| NEW JERSEY (Region II) |
| Bergen Co |
| Essex Co |
| Hudson Co |
| Hunterdon Co |
| Middlesex Co |
| Monmouth Co |
| Morris Co |
| Ocean Co |
| Passaic Co |
| Somerset Co |
| Sussex Co |
| Union Co |
| NEW YORK (Region II) |
| Bronx Co |
| Kings Co |
| Nassau Co |
| New York Co |
| Orange Co (P) |
| Queens Co |
| Richmond Co |
| Rockland Co |
| Suffolk Co |
| Westchester Co |
| Northumberland Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Northumberland Co |
| Philadelphia-Wilmington-Trenton, PA-NJ-DE-MD (Severe-15) |
| DELAWARE (Region III) |
| Kent Co |
| New Castle Co |
| MARYLAND (Region III) |
| Cecil Co |
| NEW JERSEY (Region II) |
| Burlington Co |
| Camden Co |
| Cumberland Co |
| Gloucester Co |
| Mercer Co |
| Salem Co |
| PENNSYLVANIA (Region III) |
| Bucks Co |
| Chester Co |
| Delaware Co |
| Montgomery Co |
| Philadelphia Co |
| Pike Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Pike Co |
| Portland, ME (Moderate) |
| MAINE (Region I) |
| Cumberland Co |
| Sagadahoc Co |
| York Co |
| Portsmouth-Dover-Rochester, NH (Serious) |
| NEW HAMPSHIRE (Region I) |
| Rockingham Co (P) |
| Strafford Co |
| Poughkeepsie, NY (Moderate) |
| NEW YORK (Region II) |
| Dutchess Co |
| Orange Co (P) |
| Remainder of County |
| Putnam Co |
| Providence (All RI), RI (Serious) |
| RHODE ISLAND (Region I) |
| Bristol Co |
| Kent Co |
| Newport Co |
| Providence Co |
| Washington Co |
| Reno, NV (Marginal) |
| NEVADA (Region IX) |
| Washoe Co |
| Sacramento Metro, CA (Severe-15) |
| CALIFORNIA (Region IX) |
| El Dorado Co (P) |
| All of county up to Lake Tahoe |
| Placer Co (P) |
| All of county up to Lake Tahoe |
| Sacramento Co |
| Solano Co (P) Northeastern portion |
| Sutter Co (P) Southern portion |
| Yolo Co |
| Salem, OR (Incomplete Data) |
| OREGON (Region X) |
| Marion Co (P) |
| Salem Area Transportation Study |
| Polk Co (P) Salem Area Transportation Study |
| San Francisco Bay Area, CA (Other) |
| CALIFORNIA (Region IX) |
| Alameda Co |
| Contra Costa Co |
| Marin Co |
| Napa Co |
| San Francisco Co |
| San Mateo Co |
| Santa Clara Co |
| Solano Co (P) |
| Southeastern portion |
| Sonoma Co (P) |
| Southern portion |
| San Joaquin Valley, CA (Extreme) |
| CALIFORNIA (Region IX) |
| Fresno Co |
| Kern Co (P) |
| Boundary between the Kern County and San Joaquin Valley air districts that generally follows the ridge line of the Sierra Nevada and Tehachapi Mountain Ranges |
| Kings Co |
| Madera Co |
| Merced Co |
| San Joaquin Co |
| Stanislaus Co |
| Tulare Co |
| Schuylkill Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Schuylkill Co |
| Scranton-Wilkes-Barre, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Columbia Co |
| Lackawanna Co |
| Luzerne Co |
| Monroe Co |
| Wyoming Co |
| Smyth Co, VA (White Top Mtn) (Marginal RT) |
| VIRGINIA (Region III) |
| Smyth Co (P) |
| Snyder Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Snyder Co |
| Southeast Desert Modified AQMA, CA (Severe-17) |
| CALIFORNIA (Region IX) |
| Los Angeles Co (P) |
| Riverside Co (P) |
| San Bernardino Co (P) |
| Springfield (Western MA), MA (Serious) |
| MASSACHUSETTS (Region I) |
| Berkshire Co |
| Franklin Co |
| Hampden Co |
| Hampshire Co |
| Sunland Park, NM (New Area 1995) (Marginal) |
| NEW MEXICO (Region VI) |
| Dona Ana Co (P) |
| Susquehanna Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Susquehanna Co |
| Sussex Co, DE (Marginal) |
| DELAWARE (Region III) |
| Sussex Co |
| Ventura Co, CA (Severe-15*) |
| CALIFORNIA (Region IX) |
| Ventura Co |
| Warren Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Warren Co |
| Washington, DC-MD-VA (Severe-15) |
| DISTRICT OF COLUMBIA (Region III) |
| Entire District |
| MARYLAND (Region III) |
| Calvert Co |
| Charles Co |
| Frederick Co |
| Montgomery Co |
| Prince George's Co |
| VIRGINIA (Region III) |
| Alexandria |
| Arlington Co |
| Fairfax |
| Fairfax Co |
| Falls Church |
| Loudoun Co |
| Manassas |
| Manassas Park |
| Prince William Co |
| Stafford Co |
| Wayne Co, PA (Incomplete Data) |
| PENNSYLVANIA (Region III) |
| Wayne Co |
| York, PA (Marginal) |
| PENNSYLVANIA (Region III) |
| Adams Co |
| York Co |
| Youngstown-Warren-Sharon, PA portion (Marginal) |
| PENNSYLVANIA (Region III) |
| Mercer Co |
| Yuba City, CA (Section 185A) |
| CALIFORNIA (Region IX) |
| Sutter Co (P) |
| Northern portion |
| Yuba Co |
Notes: (P) : A portion of the county is located within the area and was designated nonattainment on June 14, 2005. * : 5% classification change Sec. 181.(a)(3) The former 1-hour ozone designations and classifications as of June 15, 2004, are being retained in subpart C of Part 81 for purposes of the anti backsliding provisions of 40 CFR 51.905. 40 CFR 51.905(c) references subpart C of part 81 for the areas affected by the anti-backsliding regulation.
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