Quiet Hours: 11:00 PM to 7:00 AM for specific loud noises on public streets.
Residential Decibel Limit: 50 dBA (Day) / 50 dBA (Night)
Summary: Lewiston, ME noise ordinances, specifically Chapter 50, Sec. 50-13, prohibit excessive, unnecessary, or unusually loud noise disturbing others' comfort or repose. This includes amplified sound and animal noise at any time. Public shouting/singing is restricted between 11:00 PM and 7:00 AM. Residential properties have a 50 dBA limit day and night. Violations incur fines and escalating penalties for repeat offenses.