9VAC5-20-204: Nonattainment areas

A. Nonattainment areas are geographically defined 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).

Arlington County

Fairfax County

Loudoun County

Prince William County

Stafford County

Alexandria City

Fairfax City

Falls Church City

Manassas City

Manassas Park City

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

Northern Virginia Ozone Nonattainment Area (moderate).

Arlington County

Fairfax County

Loudoun County

Prince William County

Alexandria City

Fairfax City

Falls Church City

Manassas City

Manassas Park City

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

Northern Virginia Ozone Nonattainment Area (marginal).

Arlington County

Fairfax County

Loudoun County

Prince William County

Alexandria City

Fairfax City

Falls Church City

Manassas City

Manassas Park City

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

Northern Virginia Ozone Nonattainment Area (marginal).

Arlington County

Fairfax County

Loudoun County

Prince William County

Alexandria City

Fairfax City

Falls Church City

Manassas City

Manassas Park City

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.