Cal. Health and Safety Code § 25320 : California Health And Safety Code — Miscellaneous Health And Safety Provisions — Hazardous Substance Account — Definitions — "Release" defined Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session "Release" means any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, or disposing into the environment. Ca. Health and Saf. Code § 25320