California Codes, Business and Professions Code - BPC, Division 3 — Professions and Vocations Generally, Chapter 14 — Structural Pest Control Operators, Article 1 — General Provisions, Section 8505.9
Prior to the commencement of fumigation, warning signs shall be posted in plainly visible locations on or in the immediate vicinity of all entrances to the space under fumigation and shall not be removed until fumigation and ventilation has been completed, and the premises safe for reoccupancy. Ventilation shall be conducted with due regard for the public safety.
Notes
Requires plainly visible warning signs on or immediately near every entrance before fumigation starts and bars removing them until fumigation and ventilation are complete and the premises are safe for reoccupancy. Also requires ventilation to be conducted with due regard for public safety.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 8505.9 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-3/chapter-14/article-1/section-8505-9