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Virginia Administrative Code (Last Updated: January 10, 2017) |
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Title 9. Environment |
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Agency 5. State Air Pollution Control Board |
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Chapter 30. Ambient Air Quality Standards |
| Section 10. General |
| Section 15. Reference conditions |
| Section 20. [Repealed] |
| Section 30. Sulfur oxides (sulfur dioxide) |
| Section 40. Carbon monoxide |
| Section 50. Ozone (1-hour) |
| Section 55. Ozone (8-hour, 0.08 ppm) |
| Section 56. Ozone (8-hour, 0.075 ppm) |
| Section 57. Ozone (8-hour, 0.070 ppm) |
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Section 60. Particulate matter (PM |
| Section 65. Particulate matter (PM2.5) |
| Section 66. Particulate matter (PM2.5) |
| Section 67. Particulate matter (PM2.5) |
| Section 70. Oxides of nitrogen with nitrogen dioxide as the indicator |
| Section 80. Lead |