Gas leaf blowers are not illegal to own or operate under California state law, but selling new ones has been banned statewide since model year 2024, and dozens of California cities prohibit their use outright. So whether you’re breaking the law depends less on the state and more on your city.
What the Statewide Ban Actually Covers
Assembly Bill 1346, signed by Governor Newsom in October 2021, directed the California Air Resources Board to adopt regulations eliminating exhaust and evaporative emissions from new small off-road engines.1LegiScan. California Assembly Bill 1346 – Chaptered Those regulations took effect for model year 2024, meaning manufacturers and retailers can no longer sell new gas-powered leaf blowers, lawn mowers, chainsaws, and most other small engine equipment in the state.2California Air Resources Board. CARB Approves Updated Regulations Requiring Most New Small Off-Road Engines Be Zero Emission 2024 Larger pressure washers and portable generators got more time and must meet zero-emission standards starting with model year 2028.3Federal Register. California State Nonroad Engine Pollution Control Standards; Small Off-Road Engines Regulations
The rule targets the point of sale. It says nothing about the millions of gas blowers already in garages and landscaping trucks across California.
You Can Still Use the Blower You Already Own
This is the part that trips people up. CARB has stated explicitly that Californians can continue operating their current gas-powered small off-road equipment, and there is no statewide ban on using older models or even used equipment purchased secondhand.2California Air Resources Board. CARB Approves Updated Regulations Requiring Most New Small Off-Road Engines Be Zero Emission 2024
The catch: local rules apply regardless of when you bought the equipment. If your city bans operation, the fact that you owned your blower before 2024 gives you no protection from a citation.
Cities Where Using a Gas Blower Is Illegal
The actual restrictions on operating gas blowers come from local ordinances, and California has a lot of them. Some of the most notable:
- Los Angeles has banned gas blowers within 500 feet of any residence since 1998.4City of Los Angeles. Taking Action On Gas Leaf Blowers
- Beverly Hills was one of the earliest adopters, banning gas blowers in 1976.
- Berkeley prohibits gas-powered leaf blowers citywide.5City of Berkeley. Noise Standards
- Palo Alto bans gas blowers in residential neighborhoods.6City of Palo Alto. Gas-Powered Leaf Blowers Prohibited in Residential Neighborhoods
- Pasadena banned gas blowers effective 2023.7City of Pasadena. Gas-Powered Leaf Blower Ban
- South Pasadena adopted its ban in September 2021.8City of South Pasadena. Ban on Gas-Powered Leaf Blowers
- Santa Monica allows only zero-emission electric blowers rated at 70 decibels or below.9City of Santa Monica. Leaf Blower Policy
Other cities use decibel caps that ban gas blowers indirectly. Los Altos Hills caps all leaf blowers at 65 decibels and limits operation to 8 a.m. through 5:30 p.m. Monday through Saturday, with no use on Sundays or holidays.10Los Altos Hills, CA. Leaf Blower Ordinance Los Gatos bans gas blowers in all zones and allows electric models under 65 decibels only during weekday daytime hours.11The Los Gatos CA Official Site. Leaf Blower Ordinance Commercial gas models routinely exceed 70 decibels, so these caps function as bans in practice.
New ordinances keep appearing. If your city doesn’t currently restrict gas blowers, check the municipal code before assuming you’re clear.
What the Fines Look Like
Cities that ban gas blowers typically use escalating penalties.
- Los Angeles treats violations as infractions with fines not exceeding $100.12City of Los Angeles. Los Angeles Municipal Code SEC. 112.04
- Pasadena starts with a warning, then $100 for the first citation, $200 for the second, $500 for the third, and $1,000 for the fourth.7City of Pasadena. Gas-Powered Leaf Blower Ban
- Palo Alto charges $250 for the first violation, $500 for the second, and $1,000 for the third, with no warning required.6City of Palo Alto. Gas-Powered Leaf Blowers Prohibited in Residential Neighborhoods
Homeowners can be on the hook, not just the person running the blower. Palo Alto’s ordinance specifically allows citations to be issued to either the gardener or the property owner, and Pasadena has taken a similar approach. If you hire a crew that shows up with a gas blower in a banned city, the fine can come to you.
Enforcement usually depends on resident complaints. Santa Monica lets residents submit photo or video evidence through the city’s 311 reporting system.9City of Santa Monica. Leaf Blower Policy Los Angeles has struggled with enforcement despite having its ban on the books since 1998.4City of Los Angeles. Taking Action On Gas Leaf Blowers
Electric Blowers Aren’t a Free Pass
Switching to a battery-powered model doesn’t automatically put you in compliance. Many cities set decibel limits that apply to every blower, gas or electric, with the most common caps between 65 and 70 decibels. Santa Monica sets its limit at 70 decibels based on the manufacturer’s sound rating.9City of Santa Monica. Leaf Blower Policy Los Altos Hills and Los Gatos both cap blowers at 65 decibels.10Los Altos Hills, CA. Leaf Blower Ordinance Higher-powered electric models can still exceed those limits.
Time-of-day rules are equally common. Palo Alto allows leaf blowers in residential areas only from 9 a.m. to 5 p.m. on weekdays and 10 a.m. to 4 p.m. on Saturdays, with no use on Sundays or holidays.6City of Palo Alto. Gas-Powered Leaf Blowers Prohibited in Residential Neighborhoods Those hours cover electric blowers too. Before you hire a crew or schedule your own yard work, check your city’s specific windows and decibel caps.