34. The provisions of this subdivision do not apply to Class E dams.
Nor do they apply to dams in other classes in the following cases:
(1) the only discharge facility of the dam is a free weir;
(2) an engineer certifies that it is not necessary to manoeuvre the dam discharge facilities during floods.
The engineer’s certificate must be sent to the Minister, together with a summary of the reasons supporting it.
O.C. 300-2002, s. 34; O.C. 901-2014, s. 8.