Quiet Hours: 11 PM - 7 AM for outdoor noise and residential decibel limits. Live entertainment has a night restriction from 11 PM - 6 AM.
Residential Decibel Limit: 60 dBA / 65 dBC (7 AM - 11 PM) (Day) / 55 dBA / 60 dBC (11 PM - 7 AM) (Night)
Summary: Port St. Lucie, FL noise ordinances, primarily Chapter 94 of the Code of Ordinances, regulate sound levels and specific activities. Outdoor amplified noise, like loudspeakers and bands, is generally prohibited between 11 p.m. and 7 a.m. The ordinance also sets specific decibel limits for residential areas, and outlines restrictions for construction, animals, and vehicle noise. Violations can lead to civil or criminal penalties.