No person shall cause or allow the handling, processing, transporting or storage of any material on any premises in a manner which allows or may allow particulate matter to become air borne which exceeds either the following standards:
(a) Ringelmann Chart No. 1 or its equivalent opacity; or
(b) Suspended particulate matter value of 100 micrograms per cubic meter at or beyond the property line measured at normally occupied levels.
(Ord. 221-70. Passed 7-19-71.)