Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
252829
| MI | Allegan | Lake Michigan, off Saugatuck, EPA Station 310 | 1994 |
04190000
| Lake Michigan | established |
252789
| MI | Muskegon | Lake Michigan, middle of lake off Muskegon, EPA Station MI23 | 1999 |
04190000
| Lake Michigan | established |
252794
| MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 1999 |
04190000
| Lake Michigan | established |