Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate
| STATE | Nonattainment or Maintence Area | COUNTY | 2004.7.1 POP. | 5/'04 1-Hr O3 Class | O3 WT | 4/'05 CO Class | CO WT | 4/'05 8-hr Class | 8-hr WT | POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|---|---|---|
| Total for all areas | 203,653,348 | |||||||||
| OHIO | 9,246,045 | 9,527,238 | ||||||||
| Cincinnati-Hamilton | Butler | 346,560 | Mod | b | 1.0 | 346,560 | ||||
| Clermont | 188,614 | Mod | b | 1.0 | 188,614 | |||||
| Hamilton | 814,611 | Mod | b | 1.0 | 814,611 | |||||
| Warren | 189,276 | Mod | b | 1.0 | 189,276 | |||||
| Clinton | 42,280 | b | 1.0 | 42,280 | ||||||
| Brown | 44,239 | |||||||||
| Canton-Masillon | Stark | 381,229 | Mnt | b | 1.0 | 381,229 | ||||
| Carroll | 29,576 | |||||||||
| Cleveland-Akron-Lorain | Ashtabula | 103,152 | Mnt | md | 1.1 | 113,467 | ||||
| Cuyahoga | 1,351,009 | Mnt | Mnt | 1.2 | md | 1.1 | 1,783,332 | |||
| Geauga | 94,602 | Mnt | md | 1.1 | 104,062 | |||||
| Lake | 232,061 | Mnt | md | 1.1 | 255,267 | |||||
| Lorain | 294,324 | Mnt | md | 1.1 | 323,756 | |||||
| Medina | 165,077 | Mnt | md | 1.1 | 181,585 | |||||
| Portage | 154,764 | Mnt | md | 1.1 | 170,240 | |||||
| Summit | 547,314 | Mnt | md | 1.1 | 602,045 | |||||
| Columbus | Delaware | 142,503 | Mnt | b | 1.0 | 142,503 | ||||
| Franklin | 1,088,971 | Mnt | b | 1.0 | 1,088,971 | |||||
| Licking | 152,866 | Mnt | b | 1.0 | 152,866 | |||||
| Fairfield | 136,063 | b | 1.0 | 136,063 | ||||||
| Madision | 41,113 | b | 1.0 | 41,113 | ||||||
| Knox | 57,785 | b | 1.0 | 57,785 | ||||||
| Coshocton | 37,039 | |||||||||
| Dayton-Springfield | Clark | 142,613 | Mnt | b | 1.0 | 142,613 | ||||
| Greene | 152,233 | Mnt | b | 1.0 | 152,233 | |||||
| Miami | 100,797 | Mnt | b | 1.0 | 100,797 | |||||
| Montgomery | 550,063 | Mnt | b | 1.0 | 550,063 | |||||
| Toledo | Lucas | 450,632 | Mnt | b | 1.0 | 450,632 | ||||
| Wood | 123,278 | Mnt | b | 1.0 | 123,278 | |||||
| Youngstown-Warren-Sharon | Mahoning | 249,755 | Mnt | b | 1.0 | 249,755 | ||||
| Trumbull | 220,486 | Mnt | b | 1.0 | 220,486 | |||||
| Columbiana | 111,519 | b | 1.0 | 111,519 | ||||||
| Huntington-Ashland | Lawrence | 62,705 | ||||||||
| Scioto | 77,046 | |||||||||
| Adams | 28,398 | |||||||||
| Gallia | 31,256 | |||||||||
| Lima, OH | Allen | 106,873 | b | 1.0 | 106,873 | |||||
| Parkersberg-Varietta | Washington | 62,577 | b | 1.0 | 62,577 | |||||
| Steubenville-Weirton | Jefferson | 71,420 | b | 1.0 | 71,420 | |||||
| Wheeling, WV-OH | Belmont | 69,366 | b | 1.0 | 69,366 |