Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
42757
| SD | | Grand drainage | 1962 |
10130300
| Grand-Moreau | established |
549624
| SD | Corson | Black Horse Butte Creek. | 2003 |
10130303
| Grand | established |
549604
| SD | Corson | High Bank Creek. Township:19n, Range:25e, Section:35;Maps:250k-Mcintosh,24k-Miscol SE,100k-Mcintosh. | 2000 |
10130303
| Grand | established |
549605
| SD | Corson | High Bank Creek. Township:19n, Range:25e, Section:35;Maps:250k-Mcintosh,24k-Miscol SE,100k-Mcintosh. | 2000 |
10130303
| Grand | established |
549607
| SD | Perkins | Antelope. Township:16n, Range:12e, Section:32;Maps:250k-Lemmon,24k-Date,100k-Faith. | 2000 |
10130305
| Upper Moreau | established |
42762
| SD | Perkins | Flat Creek (#133), at upper end of Flat Creek Lake | 1950 |
10130303
| Grand | established |
549608
| SD | Perkins | Lone Tree Creek. Township - 17n. Range - 14e. Section - 24. Maps: 250k-Lemmon, 24k-Chance, 100k-Faith. | 2000 |
10130306
| Lower Moreau | established |