| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 46255 | WI | Douglas | Lake Superior | 1992 | 04180000 | Lake Superior | established |
| 581792 | WI | Douglas | [No locality description provided by MARIS] | 1965 | 04180000 | Lake Superior | established |
| 581794 | WI | Douglas | [No locality description provided by MARIS] | 1981 | 04180000 | Lake Superior | established |
| 581793 | WI | Douglas | [No locality description provided by MARIS] | 1980 | 04180000 | Lake Superior | established |
| 789634 | WI | Douglas | Allouez Bay at RM 0 | 1975 | 04180000 | Lake Superior | established |
| 790952 | WI | Douglas | Allouez Bay at RM 0 | 1981 | 04180000 | Lake Superior | established |
| 792768 | WI | Douglas | Allouez Bay at RM 0 | 1975 | 04180000 | Lake Superior | established |
| 790920 | WI | Douglas | Allouez Bay at RM 0 | 1980 | 04180000 | Lake Superior | established |
| 790968 | WI | Douglas | Allouez Bay at RM 0 | 1981 | 04180000 | Lake Superior | established |
| 792683 | WI | Douglas | Superior Bay at RM 1.8 | 1975 | 04180000 | Lake Superior | established |
| 790911 | WI | Douglas | Nemadji River at RM 0 | 1980 | 04180000 | Lake Superior | established |
| 790978 | WI | Douglas | Nemadji River at RM 0 | 1981 | 04180000 | Lake Superior | established |
| 787816 | WI | Douglas | [No specific locality provided] | 1999 | 04180000 | Lake Superior | established |
Citation for this information:
U.S. Geological Survey, 2025,
Cyprinus carpio: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/25/2025