Table 7-5: Minnesota Air Quality Nonattainment Areas for Carbon Monoxide (CO)
Tuesday, January 3, 2012
Table 7-5: Minnesota Air Quality Nonattainment Areas for Carbon Monoxide (CO)
| County | Area | Nonattainment in year | Redesignation to attainment | Classification | Part or whole county | Population (2000) |
|---|---|---|---|---|---|---|
| Anoka | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Whole | 298,084 |
| Carver | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Part | 60,124 |
| Dakota | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Part | 339,627 |
| Hennepin | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Whole | 1,116,200 |
| Ramsey | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Whole | 511,035 |
| Scott | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Part | 78,703 |
| St. Louis | Duluth | B | 6/13/94 | Moderate <= 12.7ppm | Part | 85,986 |
| Washington | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Part | 199,782 |
| Wright | Minneapolis-St. Paul | 95 96 97 98 99 | 11/29/99 | Moderate <= 12.7ppm | Part | 81,869 |
KEY: B = the nonattainment year was prior to 1995; 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: 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 April 20, 2002.