A. Sounds caused by organized athletic or other group activities, when such activities are conducted on property generally used for such purpose, such as stadiums, parks, schools, churches, and athletic fields. This exception shall not impair the City Manager, Chief of Police or their designee the authority to declare such event or activity in violation of other laws, ordinances or regulations.

B. Sounds caused by emergency work, or by the ordinary and accepted use of emergency equipment, vehicles, and apparatus, regardless of whether such work is performed by public or private agency, or upon public or private property.

C. Sounds caused by bona fide use of emergency warning devices and alarm systems.

D. Sounds regulated by federal law, including, but not limited to, sounds caused by railroads, aircraft, or commercially licensed watercraft operations.

E. Sounds when preformed under a permit issued by the appropriate governmental authorities and only between the times permitted.

F. Sounds caused by industrial, agricultural, or construction activities during the hours of 7:00 a.m. and 10:00 p.m. of the same day.

G. Sounds caused by regular vehicular traffic upon premises open to the public.

H. Sounds caused by domestic tools during the hours of 7:00 a.m. and 7:00 p.m. of the same day.

I. Sounds which are not subject to regulation due to provisions of the constitution of the United States, or State of Oregon.