Any use established in the Manufacturing District after the effective date of this chapter shall be so operated as to comply with the performance standards set forth hereinafter for the district in which the use shall be located. No use lawfully established on the effective date of this chapter shall be so altered or modified as to conflict with, or further conflict with, the performance standards established for the district in which the use is located.
(1983 Code, § 9-9-1) (Ord. 09-07, passed 9-8-2009)