Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
252679
| MI | Allegan | Lake Michigan, middle of lake W of Holland, EPA Station MI18M | 1998 |
04190000
| Lake Michigan | established |
255433
| MI | Allegan | Lake Michigan, middle of lake W of Holland, EPA Station MI18M | 1999 |
04190000
| Lake Michigan | established |
255458
| MI | Allegan | Lake Michigan, middle of lake W of Holland, EPA Station MI18M | 2002 |
04190000
| Lake Michigan | established |
255467
| MI | Allegan | Lake Michigan, middle of lake W of Holland, EPA Station MI18M | 2005 |
04190000
| Lake Michigan | established |
252685
| MI | Benzie | Lake Michigan, EPA Station MI41M | 1999 |
04190000
| Lake Michigan | established |
255438
| MI | Benzie | Lake Michigan, EPA Station MI41M | 2004 |
04190000
| Lake Michigan | established |
252738
| MI | Delta | Lake Michigan (Green Bay), EPA Station GB24M | 1994 |
04190000
| Lake Michigan | established |
252683
| MI | Mason | Lake Michigan, EPA Station MI34 | 1999 |
04190000
| Lake Michigan | established |
252681
| MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 1998 |
04190000
| Lake Michigan | established |
255435
| MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 1999 |
04190000
| Lake Michigan | established |
255459
| MI | Oceana | Lake Michigan, off Little Point Sable, EPA Station MI27M | 2001 |
04190000
| Lake Michigan | established |
252680
| MI | Ottawa | Lake Michigan, off Grand Haven, EPA Station MI19 | 1995 |
04190000
| Lake Michigan | established |
255434
| MI | Ottawa | Lake Michigan, off Grand Haven, EPA Station MI19 | 1998 |
04190000
| Lake Michigan | established |