For the purposes of section 37(a) of the Act, the following is prescribed notifiable contamination—
(a) the presence of a contaminant in or on soil on land under the management or control of a person if—
(i) a person is, or is likely to be, exposed to the contaminant; and
(ii) the concentration of the contaminant is, and is likely to remain, at a concentration that is—
(A) above the average threshold for that contaminant; or
(B) equal to or above the localised elevated value threshold for that contaminant;
(b) the presence of a contaminant in or on soil on land adjacent to land under the management or control of a person if—
(i) the contaminant has entered from, or is likely to have entered from, the land under the management or control of the person; and
(ii) the concentration of the contaminant is, and is likely to remain, at a concentration that is—
(A) above the average threshold for that contaminant; or
(B) equal to or above the localised elevated value threshold for that contaminant;
(c) the presence of a contaminant in or on soil on land under the management or control of a person—
(i) that is likely to enter and remain on land adjacent to that land; and
(ii) in a concentration that is likely to be above the HIL for that contaminant for the current use of the adjacent land, as specified in section 6 of Schedule B1 to the NEPM (ASC).