No person shall allow to run or pass into a water pipe any vegetable,
mineral or other deleterious substances whatever; nor shall any person
do or permit to be done, having the right to prevent the same, any
act or thing that will impair the purity of any water or other fluid
used or designed as a drink in any part of the City of Buffalo.
No person shall dump, throw or deposit or cause to be dumped,
thrown or deposited into any stream or natural watercourse any dirt,
refuse, rubbish or material of any kind, except with the written permission
of the Commissioner of Public Works. Such permission shall not be
granted except in connection with or aid of a public improvement or
under circumstances where it can be done without impairing the quality
or impeding or diverting the flow of water, and in such cases the
written permission shall designate the place where, the time when
and the conditions under which such dumping shall be allowed.
No person shall wash or permit any person under his or her control
or in his or her employment to wash any motor vehicle in public waters
within the City or abutting the boundary lines of the City.