A.   In order to control unnecessary, excessive and annoying sounds emanating from areas of the city, it is hereby declared to be the policy of the city to prohibit such sounds generated from all sources as specified in this chapter.
   B.   It is determined that certain sound levels are detrimental to the public health, welfare and safety, and contrary to the public interest.
('61 Code, § 7B.1)  (Ord. 812, passed  - - )