The city, acting by and through its duly authorized officers, agents and representatives, shall have the power to define all nuisances and prohibit the same within the city and outside the city for a distance of five thousand (5,000) feet; to police all parks or grounds, speedways or boulevards owned by the city and lying outside of the city; to prohibit the pollution of any stream, drain or tributary thereof, which may constitute a source of water supply of any city, and to provide for policing the same, as well as to provide for the protection of any watersheds and the policing of the same; to inspect dairies, poultry houses, slaughter pens and slaughter houses inside or outside the city from which meat or milk is furnished to the inhabitants of the city; as provided in Section 217.042, Local Government Code, which grants such powers and authorizes such acts. All powers granted under said section are specifically adopted and made a part hereof.
(Ordinance adopting Code)
Whenever any nuisance as herein defined is found in any place in this city for the removal, abatement, or destruction of which no man can be held liable under the provisions hereof, it shall be the duty of the city manager, or his designee, to remove, abate, or destroy the same at the expense of the city.
(Ordinance adopting Code)
(a) 
This article shall be applicable and in force throughout the territory of the city within its corporate limits.
(b) 
This article shall also be applicable and in force within the area immediately adjacent and contiguous to the city limits and extending for a distance outside the city limits for a total of five thousand feet (5,000'), and it shall be unlawful to do or perform any act in violation of this article within such area of five thousand feet (5,000') outside the city limits; provided, this article shall not apply within any portion of such five thousand foot area which is contained within the territory of any other municipal corporation.
(Ordinance adopting Code)