Section 25395.77 Of Article 2. Definitions From California Health And Safety Code >> Division 20. >> Chapter 6.82. >> Article 2.
25395.77
. "Passive migration" means the leaking, leaching or
movement of a hazardous material into or through the environment, for
which no human activity by the bona fide purchaser, innocent
landowner, or contiguous property owner preceded the initial entry of
that substance into the environment.