Maywood Zoning Code § 4080.30 Particulate Matter

Any existing or proposed use shall not discharge excessive particulate matter into the atmosphere for a period that exceeds three minutes in any one hour. The following standards establish maximum acceptable levels:

A. Smoke

The density reading designated as Number 1 on the United States Bureau of Mines Ringelmann Chart is the maximum acceptable level.

B. Dust, Dirt, and Ash

Any level which can or may cause damage to the health of any individual, animal, or plant or physical soiling or discoloration of the surfaces of any structure or material which is located outside the property lines of the lot or parcel from which the particulate matter is emanating.