94. The person must also ensure that the coffer dams and the piers installed in a watercourse frequented by salmonids are composed of clean materials, free from fine particles less than 5 mm, except if mitigation measures limiting the carrying of sediments are applied. The purpose of the measures is to preserve the attributes of the habitats present, such as spawning grounds.
473-2017O.C. 473-2017, s. 94.