Quiet Hours: 11:00 PM - 7:00 AM
Residential Decibel Limit: Not specified (Day) / 75 dB for sound equipment audible beyond property line (Night)
Summary: Killeen, TX noise ordinances, primarily within Chapter 16, Article III of the Code of Ordinances, prohibit excessive and disturbing noise, defining nighttime quiet hours from 11 PM to 7 AM. Violations include sound plainly audible to neighbors during nighttime, operating certain vehicles, and animal noise nuisances. Penalties range from $100 to $2,000.