8-Hour Ozone (2015) Federal Register Notice Classification Changes

Data is current as of September 30, 2022
Ordered by Classification

Click on the 'FR' link to view the Federal Register Notice

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SEVERE 15
San Diego County, CA
Reclassify from Moderate to Severe 15
Proposed Approval	04/08/2021	86 FR 18227
Final Approval	06/02/2021	86 FR 29522	Effective: 07/02/2021
SERIOUS
Kern County (Eastern Kern), CA
Reclassify from Moderate to Serious
Proposed Approval	08/13/2021	86 FR 44677
Final Approval	10/28/2021	86 FR 59648	Effective: 11/29/2021
Nevada County (Western part), CA
Reclassify from Moderate to Serious
Proposed Approval	08/13/2021	86 FR 44677
Final Approval	10/28/2021	86 FR 59648	Effective: 11/29/2021
Sacramento Metro, CA
Reclassify from Moderate to Serious
Proposed Approval	08/13/2021	86 FR 44677
Final Approval	10/28/2021	86 FR 59648	Effective: 11/29/2021
MARGINAL
Allegan County, MI
Proposed Approval	04/13/2022	87 FR 21842
Baltimore, MD
Proposed Approval	04/13/2022	87 FR 21842
Berrien County, MI
Proposed Approval	04/13/2022	87 FR 21842
Chicago, IL-IN-WI
Proposed Approval	04/13/2022	87 FR 21842
Cincinnati, OH-KY
Proposed Approval	04/13/2022	87 FR 21842
Proposed Approval	04/13/2022	87 FR 21842
Cleveland, OH
Proposed Approval	04/13/2022	87 FR 21842
Dallas-Fort Worth, TX
Proposed Approval	04/13/2022	87 FR 21842
Denver Metro/North Front Range, CO
Proposed Approval	04/13/2022	87 FR 21842
Detroit, MI
Proposed Approval	04/13/2022	87 FR 21842
Greater Connecticut, CT
Proposed Approval	04/13/2022	87 FR 21842
Houston-Galveston-Brazoria, TX
Proposed Approval	04/13/2022	87 FR 21842
Las Vegas, NV
Proposed Approval	07/22/2022	87 FR 43764
Louisville, KY-IN
Proposed Approval	04/13/2022	87 FR 21842
Proposed Approval	04/13/2022	87 FR 21842
Manitowoc County, WI
Proposed Approval	04/13/2022	87 FR 21842
Milwaukee, WI
Proposed Approval	04/13/2022	87 FR 21842
Muskegon County, MI
Proposed Approval	04/13/2022	87 FR 21842
Northern Wasatch Front, UT
Proposed Approval	04/13/2022	87 FR 21842
Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA
Proposed Approval	04/13/2022	87 FR 21842
Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE
Proposed Approval	04/13/2022	87 FR 21842
Phoenix-Mesa, AZ
Proposed Approval	04/13/2022	87 FR 21842
San Antonio, TX
Proposed Approval	04/13/2022	87 FR 21842
Sheboygan County, WI
Proposed Approval	04/13/2022	87 FR 21842
St. Louis, MO-IL
Proposed Approval	04/13/2022	87 FR 21842
Washington, DC-MD-VA
Proposed Approval	04/13/2022	87 FR 21842
MARGINAL (RURAL TRANSPORT)
Door County-Revised, WI
Proposed Approval	04/13/2022	87 FR 21842

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