| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 255696 | MI | Allegan | Lake Michigan at mouth of Allegan 3 Creek, south of Saugatuck, MI | 1962 | 04050002 | Black-Macatawa | established |
| 255702 | MI | Allegan | Lake Michigan at mouth of Pier Cove Creek (Allegan 4 Creek), south of Saugatuck, MI | 1962 | 04050002 | Black-Macatawa | established |
| 255704 | MI | Allegan | Lake Michigan at mouth of Plummerville Creek (Allegan 5 Creek), south of Saugatuck, MI | 1975 | 04050002 | Black-Macatawa | established |
| 255707 | MI | Allegan | Gibson Creek (Halfway Creek), entering Lake Michigan north of Saugatuck Dunes State Park | 1962 | 04050002 | Black-Macatawa | established |
| 256162 | MI | Ottawa | Lake Michigan at mouth of Pigeon River, Port Sheldon, MI | 1962 | 04050002 | Black-Macatawa | established |
| 256270 | MI | Van Buren | Lake Michigan at Brandywine Creek, Palisades Park, MI | 1962 | 04050002 | Black-Macatawa | established |
| 256271 | MI | Van Buren | Lake Michigan at Rogers Creek, between South Have and Benton Harbor, MI | 1968 | 04050002 | Black-Macatawa | established |
| 1321238 | MI | Allegan | Pier Cove, Lake Michigan, west of Fennville | 2016 | 04050002 | Black-Macatawa | established |
Citation for this information:
U.S. Geological Survey, 2025,
Petromyzon marinus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/15/2025