(a)   No person shall build, erect, install or use any article, machine, equipment, or other contrivance, the sole purpose of which is to dilute or conceal an emission without resulting in a reduction in the total release of air contaminants to the atmosphere nor shall a person do anything nor commit any act with the intent to distort stack test emission results.
   (b)   Any person who in any manner hinders, obstructs, delays, resists, prevents, or in any manner interferes or attempts to interfere with the Commissioner or his representatives in the performance of any duty enjoined, or shall refuse to permit the Commissioner or such representatives to perform their duty by refusing them or either of them, entrance at reasonable hours to any premises in which the provisions of this chapter are being violated, or are suspected of being violated, or refuse to permit testing, or permit the inspection or examination of such premises for the purposes of the enforcement of this chapter shall be subject to cancellation of the certificate of operation or such other action as may be provided at law or by provisions of this Code. 
(Ord. 1970-69.  Passed 7-28-70.)