Fairfax County |
Code of Ordinances |
Chapter 103. Air Pollution Control |
Article 6. Air Quality Standards for Pollutants. |
§ 103-6-5. Photochemical oxidants.
Latest version.
(a)
Primary and secondary ambient air quality standard is one hundred sixty (160) micrograms per cubic meter (0.08 ppm)—maximum one-hour concentration not to be exceeded more than once per year.
(b)
Photochemical oxidants shall be measured by the reference method described in Appendix D of 40 CFR Part 50, or other method designated as such, or by an equivalent method.
(27-78-103.)
(27-78-103.)