2 county-level rules, plus city-specific rules for 1 city in Santa Clara County, California.
Verified from official government sources
Santa Clara County has no mandatory retrofit ordinance for non-ductile concrete buildings in unincorporated areas. The County Office of Emergency Services maintains a voluntary inventory and supports ASCE 41-17 evaluation, while no countywide mandate parallels San Francisco or Berkeley.
California SB-721 (apartments) and SB-326 (HOA condos) require periodic inspection of exterior elevated elements like balconies, decks, and walkways. Santa Clara County Planning and Development enforces in unincorporated areas; first inspections were due January 1, 2025.
1 cities in Santa Clara County have their own earthquake safety rules. Each link goes to that city's dedicated page with code citations.
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Santa Clara County Ordinance Hub →