(1) Swan River is located in Flathead and Lake counties.

(2) In Lake County, the Swan River is limited to a controlled no wake speed, as defined in ARM 12.11.101, in the following area:

(a) from the mouth of Swan Lake to Porcupine Bridge approximately 4 1/2 miles.

(3) In Flathead and Lake counties, the Swan River is limited from July 1 to September 15 of each year to either a controlled no wake speed, as defined in ARM 12.11.101, or the minimum operating speed necessary to progress upstream in the following area:

(a) from where the Swan River flows out of Swan Lake in Lake County, as marked, to where Bear Creek enters the Swan River in Flathead County.