Agencies | Governor
Virginia Regulatory Town Hall

Final Text

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Action:
PM2.5 Nonattainment and Maintenance Areas (Rev. G14)
Stage: Final
 
9VAC5-20-203

9VAC5-20-203. Maintenance areas.

Maintenance areas are geographically defined below by locality for the criteria pollutants indicated.

1. Ozone.

Fredericksburg Ozone Maintenance Area.

Spotsylvania County
Stafford County
Fredericksburg City

Hampton Roads Ozone Maintenance Area.

Gloucester County
Isle of Wight County
James City County
York County
Chesapeake City
Hampton City
Newport News City
Norfolk City
Poquoson City
Portsmouth City
Suffolk City
Virginia Beach City
Williamsburg City

Richmond Ozone Maintenance Area.

Charles City County
Chesterfield County
Hanover County
Henrico County
Prince George County
Colonial Heights City
Hopewell City
Petersburg City
Richmond City

Shenandoah National Park Ozone Maintenance Area.

Madison County (portions located in Shenandoah National Park)
Page County (portions located in Shenandoah National Park)

2. Carbon monoxide.

Northern Virginia Carbon Monoxide Maintenance Area.

Arlington County
Alexandria City

3. PM2.5 (particles with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers).

Northern Virginia PM2.5 Maintenance Area.

Arlington County
Fairfax County
Loudoun County
Prince William County
Alexandria City
Fairfax City
Falls Church City
Manassas City
Manassas Park City

4. All other pollutants.

None.

9VAC5-20-204

9VAC5-20-204. Nonattainment areas.

A. Nonattainment areas are geographically defined below 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. PM2.5 (particles with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers).

Northern Virginia PM2.5 Nonattainment Area.

Arlington County
Fairfax County
Loudoun County
Prince William County
Alexandria City
Fairfax City
Falls Church City
Manassas City
Manassas Park City

5. 4. All other pollutants.

None.

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