(1) Subject to subsection (2), land is contaminated if waste, a chemical substance or a prescribed substance is present on or under the surface of the land, and the waste, chemical substance or prescribed substance—
(a) is present in a concentration above the background level; and
(b) creates a risk of harm to human health or the environment.
(2) Land is not contaminated—
(a) merely because waste, a chemical substance or a prescribed substance is present in a concentration above the background level in water that is on or above the surface of the land; or
(b) if any prescribed circumstances apply to the land.
S. 36 inserted by No. 39/2018 s. 7 (as amended by Nos 27/2019 ss 12− 30, 3/2020 ss 42– 44, 47/2020 s. 26).