Lake Forest does not ban leaf blowers, but limits when noisy property maintenance may occur. Municipal Code Section 11.16.060(H) exempts property-maintenance noise from the decibel limits only between 7:00 a.m. and 8:00 p.m. on weekdays and Saturdays, and between 9:00 a.m. and 8:00 p.m. on Sundays and federal holidays.
The City of Lake Forest has no outright leaf-blower ban and no specific gas-blower prohibition in its Municipal Code; instead, leaf blowers fall under the property-maintenance exemption in the Noise Control chapter. Section 11.16.060(H) exempts 'noise sources associated with the maintenance of real property' from the Chapter 11.16 decibel standards, but only when the activity takes place between 7:00 a.m. and 8:00 p.m. on any day except Sunday or a federal holiday, or between 9:00 a.m. and 8:00 p.m. on a Sunday or federal holiday. Outside those windows, gardening and landscaping equipment is no longer exempt and is measured against the standard Noise Zone 1 limits (55 dBA day / 50 dBA night under Section 11.16.040). So an early-morning blower before 7 a.m. on a weekday, or before 9 a.m. on a Sunday, can be cited. This is a city rule; the city limits do not adopt a separate decibel cap or distance rule specific to blowers. Note that, statewide, California's CARB regulation phasing out new gas-powered small off-road engines (which include many leaf blowers) restricts the sale of new equipment from 2024 onward, but that is a state product-sales rule and is not a Lake Forest operating ordinance. Residents bothered by a blower should focus on the city's time-of-day maintenance window.
A leaf blower or other maintenance equipment operated outside the Section 11.16.060(H) windows (before 7 a.m. or after 8 p.m. on weekdays/Saturdays, or before 9 a.m. or after 8 p.m. on Sundays/holidays) loses its exemption and is measured against the Chapter 11.16 limits. A sustained violation is a misdemeanor under Sections 1.01.200-1.01.260, punishable by up to $1,000 and/or six months in jail, and may be prosecuted as an infraction.
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