Table 7-5: Connecticut Air Quality Nonattainment Areas for Carbon Monoxide (CO)
Tuesday, January 3, 2012
Table 7-5: Connecticut Air Quality Nonattainment Areas for Carbon Monoxide (CO)
| County | Area | Nonattainment in year | Redesignation to attainment | Classification | Part or whole county | Population (2000) |
|---|---|---|---|---|---|---|
| Fairfield | New Haven - Meriden - Waterbury, CT | 95 96 97 98 | 12/4/98 | Not classified | Part | 38,101 |
| Fairfield | New York - N. New Jersey - Long Island, NY-NJ-CT (CT Portion) | 95 96 97 98 | 5/10/99 | Moderate < = 12.7ppm | Part | 844,466 |
| Hartford | Hartford - New Britain - Middletown, CT | 95 | 1/2/96 | Moderate < = 12.7ppm | Part | 855,171 |
| Litchfield | Hartford - New Britain - Middletown, CT | 95 | 1/2/96 | Moderate < = 12.7ppm | Part | 11,634 |
| Litchfield | New Haven - Meriden - Waterbury, CT | 95 96 97 98 | 12/4/98 | Not classified | Part | 41,784 |
| Litchfield | New York - N. New Jersey - Long Island, NY-NJ-CT (CT Portion) | 95 96 97 98 | 5/10/99 | Moderate < = 12.7ppm | Part | 28,945 |
| Middlesex | Hartford - New Britain - Middletown, CT | 95 | 1/2/96 | Moderate < = 12.7ppm | Part | 104,442 |
| New Haven | New Haven - Meriden - Waterbury, CT | 95 96 97 98 | 12/4/98 | Not classified | Whole | 824,008 |
| Tolland | Hartford - New Britain - Middletown, CT | 95 | 1/2/96 | Moderate < = 12.7ppm | Part | 81,210 |
KEY: ppm = parts per million.
NOTES: Nonattainment areas do not meet the national primary or secondary ambient air quality standard for the specified pollutant. Nonattainment areas are classified based on design values: Serious = an area with a design value of 16.5 ppm and above; Moderate = an area with a design value of 9.1 up to 16.4 ppm.
SOURCE: U.S. Environmental Protection Agency, Green Book, available at http://www.epa.gov/oar/oaqps/greenbk/anay.html as of Apr. 20, 2002.