(A) Noise of safety signal, warning devices and emergency pressure relief valves.
(B) Emergency vehicles when responding to or acting in time of emergency.
(C) Any other noise resulting from activities of a temporary duration such as parades or festivals.
(D) Sounds produced in connection with normal conductio of a legally established non-transient business or farming operation when such sounds are customarily indicated and within normal range appropriate for such use.
(BC Ord. 7-1998, passed - -98)