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HomeHealth and Safety CodeDiv. 20Ch. 18Art. 4§ 26143 Landlord Mold Remediation Duty

§ 26143 Landlord Mold Remediation Duty

Health and Safety Code·California
AI Summary·Official Text·Key Terms·Related Statutes·References
AI SummaryVerified

§ 26143 Landlord Mold Remediation Duty

Key Takeaways

  • •Landlords of stores and offices must check for mold if they know or hear about mold or water leaks.
  • •They have to fix the mold problem in a reasonable time.
  • •This rule doesn’t start until the government sets clear rules about mold.

Example

A store owner rents a space and sees water leaking from the ceiling. They tell the landlord.

The landlord must check for mold and fix the leak and any mold they find. If they don’t, they could be breaking the law.

AI-generated — May contain errors. Not legal advice. Always verify source.

Official Source
View on CA.gov

§ 26143 Landlord Mold Remediation Duty

(a)  Commercial and industrial landlords, who know or have notice that mold is present in the building, heating system, ventilating or air-conditioning system, or appurtenant structures, or that there is a condition of chronic water intrusion or flood, have an affirmative duty, within a reasonable period of time, to assess the presence of mold or condition likely to result in the presence of mold and conduct any necessary remedial action. (b)  The requirements of this section shall not apply until the first January 1 or July 1 that occurs at least six months after the department adopts standards pursuant to Sections 26103 and 26105 and develops guidelines pursuant to Section 26130. (Amended by Stats. 2002, Ch. 386, Sec. 4. Effective January 1, 2003.)

Last verified: January 23, 2026

Key Terms

tenantdutytriallandlordconditionpresence

Related Statutes

  • § 26141 Mold Disclosure Requirements
  • § 26142 Commercial Tenant Mold Reporting
  • § 26146 Mold And Water Disclosure
  • § 26147 Landlord Mold Disclosure Requirements
  • § 26140 Mold Disclosure In Property Sales

References

  • Official text at leginfo.legislature.ca.gov
  • California Legislature. Health and Safety Code. Section 26143.
View Official Source