Classifications of 8-Hour Ozone (1997) Maintenance Areas
As of December 14, 2012
View Notes
|
Category/Classification (Attainment Date) |
|
| MODERATE (June 2010) |
| Baton Rouge, LA |
| Beaumont-Port Arthur, TX |
| Chicago-Gary-Lake County, IL-IN |
| Cleveland-Akron-Lorain, OH |
| Fredericksburg, VA |
| Memphis, TN-AR |
| Milwaukee-Racine, WI |
| St Louis, MO-IL (IL portion) |
| |
| MARGINAL (June 2007) |
| Cass Co, MI |
| Detroit-Ann Arbor, MI |
| Kent and Queen Anne's Cos, MD |
| La Porte, IN |
| Lancaster, PA |
| Muskegon, MI |
| Norfolk-Virginia Beach-Newport News (HR), VA |
| Portland, ME |
| Richmond-Petersburg, VA |
| |
| FORMER SUBPART 1 |
| Allegan Co, MI |
| Allentown-Bethlehem-Easton, PA |
| Altoona, PA |
| Benton Harbor, MI |
| Benzie Co, MI |
| Birmingham, AL |
| Canton-Massillon, OH |
| Charleston, WV |
| Cincinnati-Hamilton, OH-KY-IN |
| Clarksville-Hopkinsville, TN-KY |
| Clearfield and Indiana Cos, PA |
| Columbus, OH |
| Dayton-Springfield, OH |
| Door Co, WI |
| Erie, PA |
| Evansville, IN |
| Flint, MI |
| Fort Wayne, IN |
| Franklin Co, PA |
| Grand Rapids, MI |
| Greene Co, IN |
| Greene Co, PA |
| Hancock, Knox, Lincoln & Waldo Cos, ME |
| Harrisburg-Lebanon-Carlisle, PA |
| Haywood and Swain Cos (Great Smoky NP), NC |
| Huntington-Ashland, WV-KY |
| Huron Co, MI |
| Indianapolis, IN |
| Jackson Co, IN |
| Johnstown, PA |
| Kalamazoo-Battle Creek, MI |
| Kewaunee Co, WI |
| Knoxville, TN |
| Lansing-East Lansing, MI |
| Lima, OH |
| Louisville, KY-IN |
| Macon, GA |
| Madison and Page Cos (Shenandoah NP), VA |
| Manitowoc Co, WI |
| Mason Co, MI |
| Muncie, IN |
| Murray Co (Chattahoochee Nat Forest), GA |
| Parkersburg-Marietta, WV-OH |
| Raleigh-Durham-Chapel Hill, NC |
| Reading, PA |
| Rocky Mount, NC |
| Scranton-Wilkes-Barre, PA |
| South Bend-Elkhart, IN |
| State College, PA |
| Steubenville-Weirton, OH-WV |
| Terre Haute, IN |
| Tioga Co, PA |
| Toledo, OH |
| Wheeling, WV-OH |
| York, PA |
| Youngstown-Warren-Sharon, OH-PA |
Notes:
Details about the designations and classifications of previous 1-hour ozone nonattainment and maintenance areas can be found here.
On June 8, 2007, the United States Court of Appeals vacated the Subpart 1 portion of the Phase 1 Rule (Court Order) (PDF).
On May 14, 2012, the Former Subpart 1 nonattainment areas were classified under Subpart 2
(77 FR 28424
(PDF)), effective June 13, 2012.
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