Quiet Hours: 10:00 p.m. to 7:00 a.m.
Residential Decibel Limit: 65 dBA (Day) / 60 dBA (Night)
Summary: Jacksonville, FL's noise ordinance, found in Chapter 368 of the Code of Ordinances and Environmental Protection Board Rule 4, prohibits excessive, unnecessary, or unusually loud noises that negatively impact public health and welfare. It establishes specific quiet hours and permissible sound levels, enforced by various city departments, with violations incurring penalties.