No person shall deposit any garbage, vegetable or any putrescible matter in any spring, marsh, watercourse, water source or reservoir within the watershed of the city, or put the same into or upon the ground within the city watershed unless sufficient and adequate provisions are first made to prevent their being washed or carried into any such water source or supply. No person shall deposit, pile, unload or leave any garbage or other refuse or putrescible material at any place within the "watershed area" as herein defined. (Ord. 50-93 § 1, 1993)