Pest Control: Berkeley vs Castro Valley
How do pest control rules compare between Berkeley, CA and Castro Valley, CA?
Berkeley and Castro Valley have similar restriction levels.
Berkeley, CA
Alameda County
Berkeley prohibits rodent harborage and requires property owners to eliminate infestations; pesticide use is restricted under the city Integrated Pest Management policy.
View full Berkeley rules →Castro Valley, CA
Alameda County
Pest control in Alameda County is regulated by CA DPR and county Environmental Health. Landlords must provide pest-free housing under Civil Code 1941.1 and SB 655.
View full Castro Valley rules →Key Facts Comparison
| Fact | Berkeley | Castro Valley |
|---|---|---|
| Code chapter | BMC 11.28 and 12.04 | - |
| IPM adopted | 1998 | - |
| Rodent openings | Seal gaps over 1/4 inch | - |
| Landlord duty | Civil Code 1941.1 | Civil Code 1941.1 habitability |
| Authority | Environmental Health | - |
| Pesticide notice | - | 24 hours Civil Code 1940.8.5 |
| Vector control | - | Alameda County Vector Control |
| Operator license | - | CA Structural Pest Control Board |
| Mold | - | Habitability issue per SB 655 |
Highlighted rows indicate differences between cities.
Berkeley FAQ
Who pays for pest control in rentals?
Landlords are responsible for eliminating infestations that render a unit uninhabitable under California habitability law.
Are rodenticides restricted?
Second-generation anticoagulant rodenticides are restricted statewide under AB 1788, and Berkeley IPM limits city use.
Castro Valley FAQ
Can my landlord charge me for pest control?
Generally no, unless the infestation was caused by tenant action such as hoarding or poor sanitation. Routine pest issues are the landlord's responsibility under Civil Code 1941.1.
Who handles rat complaints?
Alameda County Vector Control Services District handles public-area rodents and advises property owners. On private property, the property owner is responsible for abatement.
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