Fremont, CA Noise Ordinances: Quiet Hours (2026)
Quiet hours in Fremont, CA, also called the noise ordinance, nighttime noise rules, or residential quiet time, define the hours during which excessive noise is prohibited.
Key Facts
- Governing law
- FMC Sec. 9.25.020, general noise prohibition
- Standard used
- 9-factor reasonableness test, not a fixed decibel limit
- Specific curfew hours
- 10:00 p.m. to 7:00 a.m. (Sec. 9.25.030)
- Max penalty
- $1,000 fine or 6 months jail
- Enforcement path
- Public nuisance abatement under Chapter 8.60
- Last rewritten
- Ordinance 04-2021, effective 4-20-21
Summary
Fremont polices noise through a general nuisance standard rather than a single decibel curfew. Municipal Code Section 9.25.020 bans any loud, unnecessary, or unusual noise that disturbs a neighborhood's peace, weighing nine factors including the hour it occurs. Specific 10 p.m. to 7 a.m. curfews then apply to particular sources like music, engines, and machinery under Section 9.25.030.
it is unlawful for any person to willfully make or continue or cause to be made or continued any loud, unnecessary or unusual noise which disturbs the peace and quiet of any neighborhood or which causes discomfort or annoyance to any reasonable person of normal sensitiveness residing in the area. The standards which shall be considered in determining whether a violation of the provisions of this section exists shall include, but not be limited to, the following: (a) The sound level of the objectionable noise; ... (f) The time of day or night the noise occurs...
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 02-2026, passed May 5, 2026).
Full Breakdown
25. 020's general prohibition reaches any loud, unnecessary or unusual noise that disturbs the peace and quiet of a neighborhood or causes discomfort to a reasonable person of normal sensitivity. Rather than a fixed decibel limit, the section directs enforcement to weigh nine factors: the sound level of the noise itself, the ambient noise level, proximity to residential sleeping areas, the zoning and density of the area, the time of day or night, the noise's duration and tonal content, whether it is continuous or intermittent, and whether it comes from a commercial or noncommercial activity. m. , garbage collection in commercial districts, and public agency repair work. 60, in addition to any criminal penalty.
Violations & Fines
Chapter 9.25 violations are misdemeanors under the citywide penalty section, Section 1.15.020, carrying up to a $1,000 fine, up to six months in jail, or both, though officers may cite them as infractions instead. Section 9.25.050 separately treats every violation as a public nuisance subject to abatement under Chapter 8.60, and Section 1.15.030 makes each day of a continuing violation its own offense.
Frequently Asked Questions
Is there a set decibel limit for noise at night in Fremont?
What hours count as quiet hours in Fremont?
Who enforces Fremont's noise rules and what can happen?
Sources & Official References
Other rules in Fremont
How Fremont compares: Cities with the Strictest Noise Ordinances·California rules heatmap·Compare Fremont to another location·View the California noise ordinances overview
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Quiet Hours in Nearby Cities
How other cities in Alameda County handle quiet hours.