Quiet Hours: 11 PM - 8 AM (for amplified sound in residential areas)
Residential Decibel Limit: Not specified (Day) / Not specified (Night)
Summary: Chula Vista, CA noise ordinances, primarily found in Municipal Code Chapters 17.24 and 19.68, prohibit disturbing, excessive, or unreasonable noises affecting public health and welfare. Key restrictions include quiet hours for amplified sound (11 PM-8 AM) and construction activities. Violations can lead to fines up to $1,000 and up to six months in jail, with police empowered to seize noise-making equipment.