Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36736
| MT | | Tongue (HUC6) non-specific | 1990 |
10090100
| Tongue | established |
264520
| MT | Big Horn | Decker Coal Company, West, North, and East Pits | 1975 |
10090101
| Upper Tongue | established |
264519
| MT | Big Horn | Hanging Woman Creek | 2004 |
10090101
| Upper Tongue | established |
264556
| MT | Big Horn | Squirrel Creek | 2005 |
10090101
| Upper Tongue | established |
264557
| MT | Big Horn | Tongue River, upper, in vicinity of Reservoir | 2004 |
10090101
| Upper Tongue | established |
264558
| MT | Big Horn | Tongue River, upper, in vicinity of Reservoir | 2005 |
10090101
| Upper Tongue | established |
264600
| MT | Custer | Pumpkin Creek | 1999 |
10090102
| Lower Tongue | established |
264599
| MT | Custer | Pumpkin Creek | 2005 |
10090102
| Lower Tongue | established |
264673
| MT | Powder River | Otter Creek | 2000 |
10090102
| Lower Tongue | established |
264690
| MT | Rosebud | Hanging Woman Creek | 2001 |
10090101
| Upper Tongue | established |
264689
| MT | Rosebud | Hanging Woman Creek | 2003 |
10090101
| Upper Tongue | established |
264699
| MT | Rosebud | Timber Creek Basin Reservoir | 2005 |
10090101
| Upper Tongue | established |
264700
| MT | Rosebud | Tongue River | 1993 |
10090102
| Lower Tongue | established |
264702
| MT | Rosebud | Tongue River | 2003 |
10090102
| Lower Tongue | established |
1401642
| WY | | Upper Tongue drainage | 1970 |
10090101
| Upper Tongue | established |