All uses shall meet the following criteria for the districts:
A. All loading areas shall be accessed from alleys or side yards rather than from public streets.
B. In the MD district, loading areas shall be screened.
C. No use shall generate any noise above sixty-five DNL measured outside the building. (Ord. 1524-97 § 2(part), 1997; Ord. 1495-96 § 3(part), 1996).