Quiet Hours: General loud noise restrictions are typically from 9:00 PM to 8:00 AM. Construction noise affecting residences is restricted from 8:00 PM to 7:00 AM on weekdays and 8:00 PM to 8:00 AM on weekends.
Residential Decibel Limit: 3 dB above background level measured beyond the property boundary (Day) / 3 dB above background level measured beyond the property boundary (Night)
Summary: Philadelphia, PA noise ordinances, specifically Chapter 10-400 of The Philadelphia Code, prohibit excessive noise and vibration that negatively impact public health and quality of life. The ordinance outlines specific quiet hours for general activities and construction, sets decibel limits for various sound sources, and designates city departments for enforcement depending on the noise origin.