No elements of dust, fly ash, vapors, fumes, gases and other forms of air pollution shall be permitted in excess of the standards set forth by the Air Pollution Control District of Los Angeles County. In no event shall elements be permitted which can cause any damage to human health, animals, vegetation, or which can cause excessive soiling at any point of measurement. The point of measurement shall be the same as utilized by the Air Pollution Control District.
('64 Code, § 52.04) Penalty, see § 10.97