The commissioner shall adopt regulations under AS 44.62 (Administrative Procedure Act) that are necessary to achieve the purposes of AS 41.21.491 - 41.21.495 and to implement the plan adopted under AS 41.21.493. The regulations must
(1) designate incompatible uses and prohibit or restrict them;
(2) allow road, railroad, and utility crossing of Willow Creek so as to minimize disturbance to the river's habitat and scenic and recreation values;
(3) allow fishery rehabilitation or enhancement practices under terms that are compatible with AS 41.21.491 - 41.21.495;
(4) allow the legal taking of fur-bearing animals; and
(5) allow for hunting, except where it must be prohibited for reasons of public safety.