§ 91.30  DEFINITIONS.
   For the purpose of this subchapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
   AUTHORIZED RECEPTACLE. A litter storage and collection receptacle made of a durable material and so constructed so as to prevent litter from being carried from it by the elements.
   LITTER. All waste material and sweepings and abandoned personal property of all types.
   PRIVATE ADVERTISING MATTER. Flyers, brochures in newspaper or booklet form, and pamphlets, published or printed for the principal purposes of advertising any commercial or noncommercial products or enterprises which are distributed other than through the United States mail, and without payment or subscription thereto or the specific request of the intended recipient.