Smoke Alarms: Antioch vs Walnut Creek
How do smoke alarms rules compare between Antioch, CA and Walnut Creek, CA?
Antioch and Walnut Creek have similar restriction levels.
Antioch, CA
Contra Costa County
All Antioch dwellings must have working smoke alarms under California Health and Safety Code Section 13113.7 and the California Residential Code. Alarms are required in each sleeping room, outside sleeping areas, and on every level including basements. Battery-only units sold after July 2015 must be 10-year sealed lithium battery models.
View full Antioch rules →Walnut Creek, CA
Contra Costa County
Walnut Creek follows the California Building Code and California Residential Code requirements for smoke alarms: installed in every sleeping room, outside each sleeping area, and on every floor (including basements), hardwired with battery backup and interconnected in new construction. Sellers must provide a smoke alarm certification at every residential property transfer.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Antioch | Walnut Creek |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Antioch FAQ
Walnut Creek FAQ
Compare other topics
See how Antioch and Walnut Creek 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