Skip to main content
CityRuleLookup
πŸ”Š Noise Ordinances/Quiet Hours

Quiet Hours: Fontana vs Ontario

How do quiet hours rules compare between Fontana, CA and Ontario, CA?

Fontana and Ontario have similar restriction levels.

Fontana, CA

San Bernardino County

Some Restrictions

Fontana enforces residential quiet hours under Fontana Municipal Code Chapter 18 (Nuisances) and the Zoning and Development Code noise standards in Table 30-469. Nighttime hours of roughly 10 PM to 7 AM are treated as protected quiet time, and noise that disturbs neighbors triggers Code Enforcement action.

View full Fontana rules β†’

Ontario, CA

San Bernardino County

Some Restrictions

Ontario enforces nighttime quiet under OMC Title 5 Chapter 29. Loud or intrusive noise that disturbs the peace between 10 PM and 7 AM is stricter enforced, coordinated by Ontario Police and Code Enforcement.

View full Ontario rules β†’

Key Facts Comparison

FactFontanaOntario
CodeFMC Chapter 18 and Zoning Table 30-469OMC Title 5 Chapter 29
Night Hours10 PM to 7 AM residential10 PM to 7 AM
Day Hours7 AM to 10 PM residential-
EnforcementCode Enforcement (909) 350-7626Ontario PD and Code Enforcement
FrameworkNuisance plus zoning noise standards-
Standard-Disturbing peace after officer request
City Hall-(909) 395-2000

Highlighted rows indicate differences between cities.

Fontana FAQ

Does Fontana have a single numeric quiet-hours code?

Not exactly. It combines Chapter 18 nuisance rules with Zoning Table 30-469 land-use noise limits that are stricter from 10 PM to 7 AM.

Who do I call for a late-night noise complaint?

Call Fontana Police non-emergency for active disturbances at night, and Code Enforcement at (909) 350-7626 for repeat daytime issues.

Ontario FAQ

What are Ontario quiet hours?

Generally 10 PM to 7 AM. Noise that disturbs neighbors during these hours is subject to stricter enforcement under OMC 5-29.07.

Who do I call for a late-night noise complaint?

Call the Ontario Police non-emergency line for active disturbances. For repeat daytime issues, contact Code Enforcement through the city portal.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool