California Health and Safety Code : What You Must Know in 2025
The California Health and Safety Code is the legal backbone that protects public health, regulates environmental safety, and enforces critical building and safety standards across the Golden State. Whether you’re a landlord, construction company, healthcare provider, or local agency, understanding the Health and Safety Code of California isn’t optional—it’s essential.
In this deep-dive guide, we explore what the CHSC covers, who it impacts, the major divisions and section numbers, recent updates for 2025, and how to stay compliant to avoid legal penalties and protect human life.
What Is the California Health and Safety Code?
The California Health and Safety Code (CHSC) is a vast collection of statutes governing all matters related to public health, environmental safety, housing standards, hazardous substances, medical waste, and fire prevention. It outlines both regulations and penalties for non-compliance and is enforced by multiple agencies, including:
- California Department of Public Health (CDPH)
- California Environmental Protection Agency (CalEPA)
- California Department of Forestry and Fire Protection (CAL FIRE)
- Local housing authorities and city code enforcement teams
Why It Exists
The CHSC was enacted to protect Californians from health hazards, ensure clean and habitable housing, regulate healthcare operations, and mitigate public safety threats like fire, lead exposure, or industrial pollution.
Structure of the California Health and Safety Code

Division Overview with Key Sections
Division | Subject Focus | Key Sections |
---|---|---|
Division 1 | Administration of Public Health | §1100–§1209 |
Division 2 | Licensing for Healthcare Facilities | §1250–§1312.5 |
Division 7 | Dead Bodies, Cemeteries, Anatomy | §10000–§11190 |
Division 10 | Controlled Substances | §11350–§11800 |
Division 12 | Fires and Fire Prevention | §13000–§13895 |
Division 13 | Housing & Building Standards | §17000–§17925 |
Division 20 | Misc. Safety Provisions | §25000–§25900 |
Division 104 | Environmental and Public Health | §113000–§119000 |
Example: Division 13 – Building Standards and Housing Code
- §17920.3: Defines substandard housing
- §17922: Details building standards
- §17980: Local enforcement procedures
Who Must Comply With the California Health and Safety Code?
Key Stakeholders
- Landlords: Must follow §17920.3 and §17922
- Healthcare Providers: Regulated under §1250 and related licensing sections
- Environmental Firms: Refer to §25200–§25480
- Construction Companies: Must meet standards under §17922 and §13210
- Food Retailers: Subject to §§113400–113600
10 Core Areas Covered by CHSC
- Public Health Services – §1100–§1110
- Emergency Medical Services – §17950–§17998
- Hazardous Waste Management – §25200–§25480
- Lead-Based Paint Rules – §10580
- Fire Safety & Prevention – §13210, §13270
- Controlled Substances – §11350–§11800
- Cannabis Licensing – §26000–§26500 (cross-referenced in CHSC)
- Building & Housing Codes – §17920.3, §17922
- Worker Health & Safety – Referenced via Cal/OSHA & §117600
- Sanitation & Pest Control – §113400–§113600
Major Updates to California Health and Safety Code in 2025
- §13400.5: Wildfire clearance for high-risk zones
- §17920.3 revised: Includes mold/overcrowding as substandard conditions
- §1315.2: New licensing criteria for mental health clinics
- §11500.9: Codified pandemic preparedness plans
Penalties for Violating the CHSC
Violators may face:
- Fines up to $25,000/day
- License suspension/revocation
- Civil or criminal legal actions
- Tenant lawsuits under §17920.3
California Health and Safety Code vs. Other Laws
CHSC works in coordination with:
- California Building Code (CBC)
- Cal/OSHA safety regulations
- California Environmental Quality Act (CEQA)
- Americans with Disabilities Act (ADA)
How to Access and Understand the California Health and Safety Code
Where to Read It
Visit the California Legislative Portal: leginfo.legislature.ca.gov
Helpful Resources
- Legal Annotations
- City Code Enforcement Offices
- Contractors State License Board
Tips to Stay Compliant
- Conduct annual inspections per §17920.3 and §13210
- Renew permits and licenses under §1250+
- Train employees on CHSC responsibilities
- Hire legal and HSE compliance consultants
Conclusion: Why It Matters
Understanding the CHSC helps protect people, property, and legal liability. It’s a foundational tool for anyone operating in healthcare, construction, property management, or industrial work in California.
FAQs
Q1: Is CHSC the same as OSHA?
No. CHSC covers broader public health and safety, while OSHA focuses on workplace safety.
Q2: Can landlords be fined?
Yes. Especially for violating §17920.3 (substandard housing).
Q3: How often is it updated?
Annually. New laws and amendments are added by the California Legislature each year.