| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 35546 | MI | Kent | Grand River, Kent County | 1978 | 04050006 | Lower Grand | stocked |
| 1524043 | MI | Ionia | Prairie Creek | 1996 | 04050006 | Lower Grand | stocked |
| 1921907 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
| 1921911 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
| 1921915 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
| 1921921 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
| 1921924 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
| 1921945 | MI | Ottawa | Lake Michigan, at Grand Haven, MI | 2024 | 04050006 | Lower Grand | |
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: 5/25/2026