A. Nonattainment areas are geographically defined below in this subsection by locality for the criteria pollutants indicated. Following the name of each ozone nonattainment area, in parentheses, is the classification assigned pursuant to § 181(a) of the federal Clean Air Act (42 USC § 7511(a)), 40 CFR 51.903(a), and 40 CFR 51.1103(a).

1. Ozone (1-hour).

Northern Virginia Ozone Nonattainment Area (severe).

2. Ozone (8-hour, 0.08 ppm).

Northern Virginia Ozone Nonattainment Area (moderate).

3. Ozone (8-hour, 0.075 ppm).

Northern Virginia Ozone Nonattainment Area (marginal).

4. Ozone (8-hour, 0.070 ppm).

Northern Virginia Ozone Nonattainment Area (marginal).

5. Sulfur dioxide.

Giles County Sulfur Dioxide Nonattainment Area (part).

That part of Giles County bounded by the lines connecting the coordinate points as designated in 40 CFR 81.347.

6. All other pollutants.

None.

B. Subdivision A 1 of this section shall not be effective after June 15, 2005.