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8-Hour Ozone (2015) Maintenance Area (Redesignated from Nonattainment) Area/State/County Report
8-Hour Ozone (2015) Maintenance Area (Redesignated from Nonattainment) Area/State/County Report
Data is current as of February 28, 2023| Cincinnati, OH-KY (Marginal - Maintenance) | |
| OHIO (Region V) | |
| Butler County | |
| Clermont County | |
| Hamilton County | |
| Warren County | |
| Columbus, OH (Marginal - Maintenance) | |
| OHIO (Region V) | |
| Delaware County | |
| Fairfield County | |
| Franklin County | |
| Licking County | |
| Door County, WI (Marginal (Rural Transport) - Maintenance) | |
| WISCONSIN (Region V) | |
| Door County (P) | |
Newport State Park Boundary | |
| Door County-Revised, WI (Marginal (Rural Transport) - Maintenance) | |
| WISCONSIN (Region V) | |
| Door County (P) | |
| Louisville, KY-IN (Marginal - Maintenance) | |
| INDIANA (Region V) | |
| Clark County | |
| Floyd County | |
| Manitowoc County, WI (Marginal - Maintenance) | |
| WISCONSIN (Region V) | |
| Manitowoc County (P) | |
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