9VAC5-60-320. Standard for toxic pollutants

If a stationary source is not exempt under 9VAC5-60-300 C, D, or E, then the following standards shall be met: 1. Regardless of any provision of any other regulation of the board, no owner or other person shall cause or permit to be discharged into the atmosphere from any affected facility any emissions of toxic pollutants in such quantities as to cause, or contribute to, any significant ambient air concentration that may cause, or contribute to, the endangerment of human health. 2. The owner of new or modified sources shall employ best available control technology as may be approved by the board for the control of toxic pollutants.