What is the residential decibel limit in Seattle, WA?

Daytime limit: 55 dBA. Nighttime limit: 45 dBA. Nighttime decibel limits for residential districts are reduced by 10 dBA between 10 p.m. and 7 a.m. on weekdays, and between 10 p.m. and 9 a.m. on weekends and legal holidays.

Who do I call for a noise complaint in Seattle, WA?

For non-emergencies, contact the police at (206) 625-5011. For code violations, contact Code Enforcement at (206) 615-0808.

Seattle, WA Noise Ordinance

Quiet Hours: 10 PM - 7 AM (Sunday-Friday), 11 PM - 7 AM (Saturday) for residential disturbances. For residential mechanical equipment, overnight hours are 10 PM - 7 AM (weekdays) and 10 PM - 9 AM (weekends and holidays).

Residential Decibel Limit: 55 dBA (Day) / 45 dBA (Night)

Summary: Seattle, WA, noise ordinances, primarily Seattle Municipal Code (SMC) Chapter 25.08, prohibit excessive sound to protect public health and repose. This includes regulating decibel levels, establishing quiet hours for residential areas, and setting specific restrictions for construction, amplified sound, and vehicle noise. Violations can result in civil fines.

Local Noise Laws

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