Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
546527
| NE | Cass | Missouri River, rm 574.5 | 1997 |
10240001
| Keg-Weeping Water | established |
546508
| NE | Otoe | Missouri River, Hamburg Bend Mitigation Site | 1998 |
10240001
| Keg-Weeping Water | established |
546535
| NE | Otoe | Missouri River, rm 549, mouth of Camp Creek | 1996 |
10240001
| Keg-Weeping Water | established |
546534
| NE | Otoe | Missouri River, rm 556.5, mouth of Fourmile Creek | 1996 |
10240001
| Keg-Weeping Water | established |