The following uses shall be prohibited in the M-1 District:
(a) General. Any use which is designated as permitted or not permitted in the M-2 District;
(b) Dwellings. Dwellings and residences of any kind, including motels and trailer parks, and schools, hospitals, clinics and other institutions for human care, except where they are incidental to a permitted principal use; provided, however, that any of the aforementioned uses legally existing in the M-1 District at the time of the adoption of this Zoning Code (Ordinance 1420, passed February 28, 1966), or any amendment thereto, shall not be classified as a nonconforming use subject to the provisions of Chapter 1238;
(c) Offensive Uses Not to be Authorized. No use shall be permitted or authorized to be established or maintained which, when conducted under adequate conditions and safeguards in compliance with the provisions of this Zoning Code and any additional conditions or requirements prescribed by the Board of Zoning Appeals, is or may become hazardous, noxious or offensive due to emission of odor, dust, smoke, cinders, gas fumes, noise, vibration, beat frequency, refuse matter or water-carried waste.
(Ord. 1420. Passed 2-28-66.)