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 of the following standards:
(a) Ringlemann No. 1 or its equivalent opacity.
(b) A suspended particulate matter value of 500 micrograms per cubic meter at or beyond the property lines measured at normally occupied levels for a sampling period of one hour.
(Ord. 1970-69. Passed 7-28-70.)