No person in a park shall do any of the following:
A. Throw, discharge or otherwise place or cause to be placed in the waters of any fountain, pond, lake, stream, bay or other body of water in or adjacent to any park or any tributary, stream, storm sewer or drain flowing into such waters, any substance, matter or thing, liquid or solid, which will or may result in the pollution of such waters;
B. Dump, deposit or leave any bottles, broken glass, ashes, paper, boxes, cans, refuse or trash on the grounds thereof. Such items shall be placed in the proper receptacles where these are provided; and, where such receptacles are not provided, all such rubbish or waste shall be carried away from the park by the person responsible for its presence, and properly disposed of elsewhere.
(Ord. 531, § 14, 1972)