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 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 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 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 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.