| South Fork Teton River Near Rexburg, ID |
| Spokane River Near Coeur D Alene Lake Outlet @Cda, ID |
| Spokane River Near Post Falls, ID |
| Spring Creek At Sheepskin Rd Near Fort Hall, ID |
| Squaw Creek Below Bruno Creek Near Clayton, ID |
| St Joe River At Calder, ID |
| St Joe River At Ramsdell Near St Maries, ID |
| St Joe River At Red Ives Ranger Station, ID |
| St Maries River Near Santa, ID |
| Sugar Creek Near Stibnite, ID |
| Sweetwater Creek At Mouth At Sweetwater, ID |
| Teton River Above South Leigh Creek Near Driggs, ID |
| Teton River Near St Anthony, ID |
| Thompson Creek Near Clayton, ID |
| Trail Creek At Ketchum, ID |
| Trapper Creek Near Oakley, ID |
| Valley Creek At Stanley, ID |
| Warm Springs Creek Near Ketchum, ID |
| Webb Creek Near Sweetwater, ID |
| Weiser River Near Cambridge, ID |
| Weiser River Near Weiser, ID |
| Willow Creek Below Floodway Channel Near Ucon, ID |
| Willow Creek Below Tex Creek Near Ririe, ID |
| Willow Creek Floodway Channel At Mouth Near Id Falls, ID |
| Willow Creek Floodway Channel Near Ucon, ID |
| Willow Creek Near Ririe, ID |
| Yankee Fork Salmon River Near Clayton, ID |
