The Resolution Path
1. Local Ordinance
2. Document Evidence
3. Resolve Dispute
The Resolution Path
Step 1 of 3Tacoma, WA
Noise Ordinance Overview
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Official Decibel Limits
volume_up"Limits are measured as increases over ambient sound levels. Impulsive sounds are regulated: 15 dB(A) or more above ambient, with frequency limits (less than 10 impulses/hour day, 4 impulses/hour night). If frequency is exceeded, general limits apply."
AI Executive Summary
Tacoma, WA noise ordinances, primarily Tacoma Municipal Code Chapter 8.122, regulate sound to protect public peace and welfare. They establish maximum permissible increases over ambient sound levels, define quiet hours for general activities and specific restrictions for construction and amplified music. Violations can result in civil penalties, with more severe consequences for chronic nuisance properties.
Specific Noise Restrictions
Construction
Construction and demolition activities are prohibited between 9:00 PM and 7:00 AM on weekdays, and between 9:00 PM and 9:00 AM on weekends and federal holidays. All construction devices must use a muffler if commonly available. Residential temporary projects (maintenance/repair) are allowed between 7:00 AM and 9:00 PM on weekdays, and 9:00 AM and 9:00 PM on weekends/holidays.
Amplified Sound
Commercial music cannot increase the total sound level by 6 dBA or 6 dBC or more inside a receiving dwelling unit, or be plainly audible from a distance of 100 feet or more from the property line. Motor vehicle sound systems are prohibited if clearly audible 50 feet or more from the vehicle.
Animals
Frequent, repetitive, or continuous animal sounds that unreasonably disturb the peace, comfort, and repose of property owners are considered public disturbance noises. Barking dogs are specifically addressed and regulated under Title 17 TMC.
Vehicles
Motor vehicle sounds are regulated under Chapter 8.12 TMC. Public disturbance noises include the frequent, repetitive, or continuous sounding of a horn or siren (unless for danger), sounds from starting, operating, repairing, rebuilding, or testing motor vehicles in residential districts that disturb residents, and amplified sound from motor vehicles audible at 50 feet or more.
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