No person shall throw, drain, run or otherwise discharge into the stormwater system of the City or into the stormwater system of any development within the City, or to cause, permit or suffer to be thrown, run, drained, allowed to seep or otherwise discharged into such stormwater systems, any organic or inorganic matter that shall cause or tend to cause impairment of the function of stormwater conveyance, treatment, or infiltration facilities or cause or tend to cause pollution of waters which receive the discharge from stormwater systems. The discharge of organic or inorganic matter shall be considered to cause or tend to cause pollution of receiving waters when such matter contains oil or other petroleum products sufficient to allow accumulation in amounts sufficient to be unsightly or deleterious, or produces color, odor or other conditions sufficient to be a nuisance, or contains materials or combinations of materials which are toxic or harmful to human, animal, plant or aquatic life either by virtue of the nature of the matter itself or the effect the volume of such matter has on the receiving waters of a stormwater system.