Cal. Health and Safety Code § 25249.6 : California Health And Safety Code — Miscellaneous Health And Safety Provisions — Safe Drinking Water And Toxic Enforcement Act Of 1986 — Required warning before exposure to chemicals known to cause cancer or reproductive toxicity Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session No person in the course of doing business shall knowingly and intentionally expose any individual to a chemical known to the state to cause cancer or reproductive toxicity without first giving clear and reasonable warning to such individual, except as provided in Section 25249.10. Ca. Health and Saf. Code § 25249.6