(2) If the commission finds it necessary that the explosives or substances be used, it may make an order granting such person, municipal corporation, political subdivision or governmental agency the right to use the explosives or substances and shall:
(a) Designate the places and period within which the explosives or substances may be used; and
(b) Prescribe such precautions as will save fish from injury.
(3) It is unlawful to disregard such order or fail to obtain such order or permit before using explosives or substances deleterious to fish. [Amended by 1963 c.112 §2; 1965 c.570 §113]