Chapter 5.50 NOISE This chapter is included in your selections. Sections: 5.50.000 Noise Regulations. 5.50.005 Prohibition on Excessive Noises. 5.50.010 Sound Measurement. 5.50.015 Definitions. 5.50.020 Noise Limits. 5.50.025 Prohibited Noises. 5.50.030 Exceptions. 5.50.035 Permits. 5.50.040 Violation.