Weed Ordinances: Altadena vs Pomona
How do weed ordinances rules compare between Altadena, CA and Pomona, CA?
Altadena and Pomona have similar restriction levels.
Altadena, CA
Los Angeles County
LA County Fire's Brush Clearance program also functions as the weed-abatement ordinance — vacant and improved lots must keep weeds and grasses cut to under 3 inches in fire-hazard areas. Annual notices issued each spring.
View full Altadena rules →Pomona, CA
Los Angeles County
Weed and vegetation control is enforced under Pomona's nuisance and property maintenance codes. Overgrown weeds constitute a fire hazard and nuisance violation. Code Compliance handles complaints and enforcement.
View full Pomona rules →Key Facts Comparison
| Fact | Altadena | Pomona |
|---|---|---|
| Authority | LA County Fire Code Title 32 | - |
| Max Grass/Weed Height | 3 inches | - |
| Annual Inspection | Spring (notice mailed) | - |
| Cost Recovery | Property tax assessment | - |
| Standard | - | Weeds must be controlled year-round |
| Fire Hazard | - | Overgrown weeds = violation |
| Enforcement | - | Code Compliance / abatement |
| Contact | - | 909-620-2374 |
Highlighted rows indicate differences between cities.
Altadena FAQ
How tall can my Altadena lawn grass be?
Under 3 inches if you are in a Very High Fire Hazard Severity Zone, per LA County Fire's defensible space rules.
Pomona FAQ
Will Pomona cite me for weeds in my yard?
Yes. High grass and weeds are code violations. Code Compliance uses progressive enforcement starting with education and warnings before citations.
Do vacant lot owners need to control weeds?
Yes. All property owners, including vacant lot owners, must maintain their properties free of weeds and fire hazards year-round.
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