| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 40036 | OH | Erie | Cold Creek in Margaretta Township | 1926 | 04100011 | Sandusky | established |
| 40035 | OH | Erie | Cold Creek in Margaretta Township | 1895 | 04100011 | Sandusky | established |
| 39891 | OH | Erie | Cold Creek in Margaretta Township | 1981 | 04100011 | Sandusky | established |
| 1744889 | OH | Erie | [No locality description provided] | 2020 | 04100011 | Sandusky | |
| 1891968 | OH | Sandusky | [No locality description provided; coordinates obscured by collector] | 2025 | 04100011 | Sandusky | |
| 1915037 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2022 | 04100011 | Sandusky | |
| 1918809 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2023 | 04100011 | Sandusky | |
| 1918811 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2023 | 04100011 | Sandusky | |
| 1918852 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2023 | 04100011 | Sandusky | |
| 1920770 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2024 | 04100011 | Sandusky | |
| 1920869 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2024 | 04100011 | Sandusky | |
| 1923636 | OH | Erie | Lake Erie, at Sandusky Bay, OH | 2025 | 04100011 | Sandusky | |
Citation for this information:
U.S. Geological Survey, 2026,
Oncorhynchus mykiss: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 6/6/2026