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Area Designations for 2006 24-Hour Fine Particle (PM2.5) Standards

2006 24-Hour PM2.5 Standards — Region 5 Area Status December 2008 (Not Final)

These are not final designations. The notice outlining these area boundaries never became effective.

This table identifies all counties EPA intended to designate as nonattainment based on 2005-2007 data. Partial counties are identified by a (P). If a county is not listed below, EPA expected it to be designated unclassifiable/attainment.

State Area Name Counties
Illinois Chicago-Gary-Lake County, IL-IN Cook
DuPage
Grundy (P)
Kane
Kendall (P)
Lake
McHenry
Will
Davenport-Moline-Rock Island, IA-IL Rock Island (P)
Paducah-Mayfield, KY-IL Massac (P)
St. Louis, MO-IL Madison
Monroe
Randolph (P)
St. Clair
Indiana Chicago-Gary-Lake County, IL-IN Lake
Porter
Cincinnati-Hamilton, OH-KY-IN Dearborn (P)
Evansville, IN Gibson (P)
Pike (P)
Spencer (P)
Vanderburgh
Warrick
Indianapolis, IN Hamilton
Hendricks
Johnson
Marion
Morgan
Lafayette-Frankfort, IN Tippecanoe
Louisville, KY-IN Clark
Floyd
Jefferson (P)
Vincennes, IN Knox
Michigan Detroit-Ann Arbor, MI Livingston
Macomb
Monroe
Oakland
St. Clair
Washtenaw
Wayne
Grand Rapids, MI Kent
Ottawa
Minnesota Entire State is unclassifiable/attainment
Ohio Canton-Massillon, OH Stark
Cincinnati-Hamilton, OH-KY-IN Butler
Clermont
Hamilton
Warren
Cleveland-Akron-Lorain, OH Cuyahoga
Lake
Lorain
Medina
Portage
Summit
Columbus, OH Coshocton (P)
Delaware
Fairfield
Franklin
Licking
Dayton-Springfield, OH Clark
Greene
Montgomery
Huntington-Ashland, WV-KY-OH Adams (P)
Gallia (P)
Lawrence
Scioto
Parkersburg-Marietta, WV-OH Washington
Steubenville-Weirton, OH-WV Jefferson
Youngstown, OH Mahoning
Trumbull
Wisconsin Green Bay, WI Brown
Madison-Baraboo, WI Columbia (P)
Dane
Milwaukee-Racine, WI Milwaukee
Racine
Waukesha

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