| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 796088 | WI | Brown | Fox River at RM 4 | 1973 | 04030204 | Lower Fox | failed |
| 796124 | WI | Brown | Duck Creek | 1999 | 04030204 | Lower Fox | failed |
| 796125 | WI | Brown | Duck Creek | 2000 | 04030204 | Lower Fox | failed |
| 796114 | WI | Brown | Duck Creek | 1995 | 04030204 | Lower Fox | failed |
| 796119 | WI | Brown | Duck Creek | 1996 | 04030204 | Lower Fox | failed |
| 796120 | WI | Brown | Duck Creek | 1996 | 04030204 | Lower Fox | failed |
| 796094 | WI | Brown | Dutchman Creek at RM 0.5 | 1975 | 04030204 | Lower Fox | failed |
| 796095 | WI | Brown | East River at RM 10.3 | 1975 | 04030204 | Lower Fox | failed |
| 796121 | WI | Brown | Duck Creek | 1996 | 04030204 | Lower Fox | failed |
| 796113 | WI | Brown | Duck Creek | 1995 | 04030204 | Lower Fox | failed |
| 796122 | WI | Brown | Duck Creek | 1996 | 04030204 | Lower Fox | failed |
| 796123 | WI | Brown | UnnamedCreek | 1998 | 04030204 | Lower Fox | failed |
| 796115 | WI | Brown | Duck Creek | 1995 | 04030204 | Lower Fox | failed |
| 796116 | WI | Brown | Duck Creek | 1995 | 04030204 | Lower Fox | failed |
Citation for this information:
U.S. Geological Survey, 2026,
Oncorhynchus tshawytscha: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/22/2026