Folsom, CA Noise from Specific Sources: Generator Noise (2026)
Key Facts
- Section
- Municipal Code § 8.42.060(B)
- Exempt use
- Emergency activities or emergency work only
- Non-emergency generators
- Must meet Tables 8.42.040/050
- Emergency work definition
- § 8.42.020, short-term restoration of safe conditions
- Enforcement officer
- Community development director
Summary
Folsom exempts generators and other mechanical equipment from its noise limits only while they are connected with emergency activities or emergency work, so a generator run for convenience or backup testing still has to meet the ordinary dBA tables.
8.42.060 Noise source exemptions. The following activities shall be exempt from the provisions of this chapter: ... B. Any mechanical device, apparatus or equipment used, related to or connected with emergency activities or emergency work;
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 1369, passed April 28, 2026).
Full Breakdown
050. 020 as the use of any machinery, equipment, vehicle, manpower, or other activity in a short-term effort to protect or restore safe conditions in the community, or work by private or public utilities restoring an unplanned interruption of utility service. A portable or standby generator running because of a power outage, or brought in to support first responders, falls within that definition and is not measured against the numeric limits. 020. 030.
Violations & Fines
Running a generator for non-emergency purposes that exceeds the applicable exterior or interior dBA table is a noise disturbance enforced by the community development director; the operator can apply for a variance under Section 8.42.090, with any denial appealable in writing to the city council within 15 days of the enforcement officer's decision. There is no separate generator-specific penalty; it falls under the chapter's general noise-disturbance enforcement.
Frequently Asked Questions
Can I run a home generator during a Folsom power outage without a noise limit?
Do the noise limits apply if I test my generator on a normal day?
Who decides if my generator use counted as an emergency in Folsom?
Sources & Official References
Other rules in Folsom
California rules heatmap·Compare Folsom to another location·View the California noise from specific sources overview
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