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8-Hour Ozone (1997) Maintenance Area State Map (Redesignated from Nonattainment)

Data is current as of June 20, 2017


ALABAMA
ARIZONA
ARKANSAS
CALIFORNIA
GEORGIA
ILLINOIS
INDIANA
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MICHIGAN
MISSOURI
NEVADA
NEW HAMPSHIRE
NORTH CAROLINA
OHIO
PENNSYLVANIA
SOUTH CAROLINA
TENNESSEE
TEXAS
VIRGINIA
WEST VIRGINIA
WISCONSIN