Idaho Statutes Title 47. Mines and Mining § 47-1323. Dredge mining of water bodies making up the national wild and scenic rivers system prohibited

(1) The middle fork of the Clearwater river, from the town of Kooskia upstream to the town of Lowell; the Lochsa river from its junction with the Selway at Lowell forming the middle fork, upstream to the Powell ranger station; and the Selway river from Lowell upstream to its origin;

(2) The middle fork of the Salmon river, from its origin to its confluence with the main Salmon river;

(3) The St. Joe river, including tributaries, from its origin to its confluence with Coeur d'Alene lake, except for the St. Maries river and its tributaries.