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 |
2. Ozone (8-hour, 0.08 ppm).
Northern Virginia Ozone Nonattainment Area (moderate).
Arlington County |
3. Ozone (8-hour, 0.075 ppm).
Northern Virginia Ozone Nonattainment Area (marginal).
Arlington County |
4. Ozone (8-hour, 0.070 ppm).
Northern Virginia Ozone Nonattainment Area (marginal).
Arlington County |
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.
Statutory Authority
§ 10.1-1308 of the Code of Virginia; §§ 110 and 182 of the federal Clean Air Act, 40 CFR Parts 51 and 81.
Historical Notes
Derived from Virginia Register Volume 12, Issue 16, eff. June 1, 1996; amended, Virginia Register Volume 14, Issue 2, eff. January 1, 1998; Volume 14, Issue 11, eff. April 1, 1998; Volume 15, Issue 2, eff. January 1, 1999; Volume 19, Issue 17, eff. June 4, 2003; Volume 20, Issue 23, eff. August 25, 2004; Errata, 20:26 VA.R. 3210-3211 September 6, 2004; amended, Virginia Register Volume 21, Issue 7, eff. January 12, 2005; Volume 21, Issue 15, eff. May 4, 2005; Volume 22, Issue 23, eff. September 1, 2006; Volume 24, Issue 5, eff. December 12, 2007; Volume 29, Issue 4, eff. November 21, 2012; Volume 31, Issue 12, eff. March 11, 2015; Volume 33, Issue 4, eff. November 16, 2016; Volume 36, Issue 12, eff. March 4, 2020; Volume 39, Issue 11, eff. February 15, 2023.