Virginia · Regulations
Chapter 30 — Ambient Air Quality Standards
15 sections
15 sections
- 9VAC5-30-109VAC5-30-10. General
- 9VAC5-30-159VAC5-30-15. Reference conditions
- 9VAC5-30-309VAC5-30-30. Sulfur oxides (sulfur dioxide)
- 9VAC5-30-409VAC5-30-40. Carbon monoxide
- 9VAC5-30-509VAC5-30-50. Ozone (1-hour)
- 9VAC5-30-559VAC5-30-55. Ozone (8-hour, 0.08 ppm)
- 9VAC5-30-569VAC5-30-56. Ozone (8-hour, 0.075 ppm)
- 9VAC5-30-579VAC5-30-57. Ozone (8-hour, 0.070 ppm)
- 9VAC5-30-609VAC5-30-60. Particulate matter (PM<asb>10</asb>)
- 9VAC5-30-659VAC5-30-65. Particulate matter (PM2.5)
- 9VAC5-30-669VAC5-30-66. Particulate matter (PM2.5)
- 9VAC5-30-679VAC5-30-67. Particulate matter (PM2.5)
- 9VAC5-30-689VAC5-30-68. Particulate matter (PM2.5)
- 9VAC5-30-709VAC5-30-70. Oxides of nitrogen with nitrogen dioxide as the indicator
- 9VAC5-30-809VAC5-30-80. Lead