No person may discharge septage, holding tank waste or any other
waste into a manhole or other opening in the sewage collection system
without prior approval of the Public Works Department.
Any septage, holding tank waste, or similar waste permitted
to be discharged under this article shall be of domestic origin and/or
contain compatible pollutants only. The hauler or licensed disposer
shall comply with the provisions of any and all applicable laws and
regulations, including these regulations. Without limiting other relevant
provisions of these regulations, such person or licensed disposer
shall not deposit or drain any gasoline, oil, acid, alkali, grease,
rags, volatile or flammable liquids, or other deleterious substances
into any manhole, building sewer, or public sewer; nor shall such
person or licensed disposer allow any grease, earth, sand, or other
solid materials to pass into any part of the sewerage system; nor
shall such person or licensed disposer discharge any liquid, gaseous,
or solid wastes determined by the Department to be detrimental to
the sewerage system or the City's employees or to the process of sewage
treatment.