From the first day of May until the first day of October it shall not be lawful for any person to wash or cause to be washed any pavement or window with a hose or streetwasher, or by throwing or dashing water against or upon the same in such manner as to permit or cause the water so used in washing to run or fall upon any public sidewalk or in such manner as to obstruct or tend to obstruct the use of any public sidewalk, with or by any implement used in and about the cleansing or washing of any such pavement or window, between hours of 7:00 a.m. and 7:00 p.m.
(Prior code § 36-42)