The following section is inserted after section 153:
“153A Meaning of earthquake-prone dam and flood-prone dam“(1) A dam is an earthquake-prone dam for the purposes of this Act if the dam—“(a) is a high potential impact dam or a medium potential impact dam; and“(b) is likely to fail in an earthquake threshold event (as defined in the regulations).“(2) A dam is a flood-prone dam for the purposes of this Act if the dam—“(a) is a high potential impact dam or a medium potential impact dam; and“(b) is likely to fail in a flood threshold event (as defined in the regulations).”
“(1) A dam is an earthquake-prone dam for the purposes of this Act if the dam—
“(a) is a high potential impact dam or a medium potential impact dam; and
“(b) is likely to fail in an earthquake threshold event (as defined in the regulations).
“(2) A dam is a flood-prone dam for the purposes of this Act if the dam—
“(b) is likely to fail in a flood threshold event (as defined in the regulations).”