Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
33621
| IL | | Lake Michigan | 1967 |
04190000
| Lake Michigan | established |
33622
| IL | | Lake Michigan | 1979 |
04190000
| Lake Michigan | established |
1693414
| IL | Cook | 2 mi E Chicago Loop, Chicago Inner Harbor | 2000 |
04190000
| Lake Michigan | unknown |
1693304
| IL | Cook | Chicago, Jackson Park, U.S. Rt. 41 bridge, at mouth of lagoon | 1999 |
04190000
| Lake Michigan | unknown |
1693475
| IL | Cook | South Water Filtration Plant, 79th St. & lakefront | 2001 |
04190000
| Lake Michigan | unknown |
1692844
| IL | Cook | Winnetka, Lloyd Park Beach | 1969 |
04190000
| Lake Michigan | unknown |
1693216
| IL | Cook | Winnetka, Lloyd Park Beach | 1998 |
04190000
| Lake Michigan | unknown |
1692920
| IL | Lake | 4 mi NE Waukegan, IDOC lab. | 1981 |
04190000
| Lake Michigan | unknown |
1692921
| IL | Lake | 4 mi NE Waukegan, IDOC lab. | 1981 |
04190000
| Lake Michigan | unknown |
33623
| IL | Lake | Lake Michigan off Zion | 1979 |
04190000
| Lake Michigan | established |
1693157
| IL | Lake | Waukegan Harbor | 1997 |
04190000
| Lake Michigan | unknown |