“Modify or modification” means any physical change in, or change in the method of operation of, a source of air pollutants that:
(a) Increases or decreases the amount of air pollutants emitted; or
(b) Results in the emission of any type of air pollutant not previously emitted; or
(c) Results in relocation of the source to new premises.
(Ord. No. 857-A-76. Passed 6-27-77, eff. 6-30-77)