"Rubbish" or "trash": refuse accumulations of paper, excelsior, rags or wooden or paper boxes or containers, sweepings, and all other accumulations of a nature other than garbage, which are usual to housekeeping and to the operation of stores, offices and other business places, including such garden trash as is capable of deposit in a trash container, but not including non-combustible refuse.

(from Ch. 85, par. 1653.07)

(Source: P.A. 76-1204.)