2024-16899. Designations of Areas for Air Quality Planning Purposes; Maryland; Baltimore, MD 2015 8-Hour Ozone Nonattainment Area; Reclassification to Serious

Maryland—2015 8-Hour Ozone NAAQS

[Primary and secondary]

Designated area 2	Designation		Classification
	Date 3	Type	Date 2	Type
Baltimore, MD		Nonattainment	8/1/2024	Serious.
Anne Arundel County.
Baltimore County.
Carroll County.
Harford County.
Howard County.
City of Baltimore.
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