SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
RULE 470 - ASPHALT AIR BLOWING
(Adopted May 7, 1976)
A person shall not operate or use any equipment for the air blowing of asphalt unless all gases, vapors and gas-entrained effluents from such equipment are:
(a) Incinerated at temperatures of not less than 760oC (1400oF) for a period of not less than 0.3 second, or
(b) Processed in such a manner determined by the Air Pollution Control Officer to be equally, or more, effective for the purpose of air pollution control than subsection (a).