Weed Ordinances: Altadena vs Carson
How do weed ordinances rules compare between Altadena, CA and Carson, CA?
Altadena and Carson 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 →Carson, CA
Los Angeles County
Overgrown weeds, rubbish, and dry vegetation on Carson properties are abated under LA County Code Title 11 Ch. 11.36 (weed abatement) administered by LA County Fire Department Forestry Division, and as a public nuisance under Carson Municipal Code's general nuisance provisions in Article 4 (Public Peace).
View full Carson rules →Key Facts Comparison
| Fact | Altadena | Carson |
|---|---|---|
| Authority | LA County Fire Code Title 32 | - |
| Max Grass/Weed Height | 3 inches | - |
| Annual Inspection | Spring (notice mailed) | - |
| Cost Recovery | Property tax assessment | - |
| Lead enforcer | - | LA County Fire Forestry Division (weed abatement) |
| Local citation | - | CMC Art. IX Ch. 1 landscape maintenance + general nuisance |
| Cure period | - | ~30 days after Notice to Destroy |
| Penalty | - | Tax lien for abatement costs + admin fees |
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.
Carson FAQ
Who do I report a weed-overgrown vacant lot to?
Contact LA County Fire Department Forestry/Brush Clearance Unit or Carson Code Enforcement; Forestry administers the county weed abatement program citywide.
What happens if I ignore a weed abatement notice?
LA County will send a contractor to clear the property and charge you the cost plus administrative fees, which become a tax lien on your property.
Compare other topics
See how Altadena and Carson compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool