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

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

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


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

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

Louisville, KY-IN
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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