Perris, CA Environmental Rules: Vehicle Idling Restrictions (2026)
Key Facts
- Idling cap
- 5 minutes per location, any diesel engine
- Applies to
- Warehouse/distribution centers 500,000+ sq ft
- Zone
- Industrial zones, Chapter 19.44
- Paired requirement
- Power outlets for refrigerated containers at docks
- Setback
- +10 ft per 10 ft of height over 30 ft
- Citation
- Perris Municipal Code Section 19.44.090(1)(d)
- Default penalty
- Up to $1,000/6 months, Sec. 1.16.010
Summary
In Perris's industrial zones, a warehouse or distribution center of 500,000 square feet or larger must wire every truck dock with power outlets for refrigerated trailers, and Perris Municipal Code Section 19.44.090(1)(d) caps how long a diesel engine can idle there: five minutes at any one location, a design standard built into the city's Chapter 19.44 industrial development rules.
(1)Warehouse/distribution centers. These extremely large buildings (500,000 square feet and larger) are generally characterized by a basic, box-like building form, with multiple truck docks and roll-up doors. To improve the design and function of these uses, the following standards are required:a.Setbacks. Front and street-side yards shall be increased ten feet for each additional ten feet (or increment thereof) of building height over 30 feet. Use employee parking, offices, landscaping, etc., to maximize separation of truck docks from sensitive receptors (schools, residences, hospitals, etc.) ... d.Truck docks shall be outfitted with power outlets that accommodate refrigerated containers. Diesel engines shall not be allowed to idle longer than five minutes in any location.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 13).
Full Breakdown
' Because these projects are unusually intense neighbors, the code layers on design conditions: front and street-side yard setbacks must grow by ten feet for every additional ten feet of building height above 30 feet, and site plans have to keep truck docks separated from sensitive receptors such as schools, residences and hospitals. Item (d) of that same subsection addresses truck-dock operations directly: docks must be outfitted with power outlets sized for refrigerated shipping containers, so a driver can plug a reefer trailer into shore power instead of running its engine, and diesel engines are barred from idling longer than five minutes in any location. The five-minute cap applies wherever a diesel unit sits on the property, not only at the loading dock itself. 56.
Violations & Fines
Chapter 19.44 sets no separate fine schedule for the idling cap. Perris Municipal Code Section 1.16.005 makes every act this code prohibits a misdemeanor by default, and Section 1.16.010 punishes an unreduced misdemeanor by up to six months in jail or a $1,000.00 fine, or both, while an infraction charged at the city attorney's discretion carries escalating fines of $100.00, $200.00 and $500.00 for repeat violations within a year, with each day of continued idling treated as a separate offense.
Frequently Asked Questions
Does Perris limit truck idling everywhere, or just at big warehouses?
Why does the code require power outlets at truck docks?
What happens if a warehouse operator ignores the five-minute limit?
Sources & Official References
Other rules in Perris
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