"Disposal" means the discharge, deposit, injection, dumping, spilling, leaking or placing of any hazardous waste into or on any land or water in a manner which might allow the hazardous waste or any part of it to enter the environment, be emitted into the air or be discharged into any water, including any groundwater.
(Added to NRS by 1981, 880) — (Substituted in revision for NRS 444.710)