Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1724858
| IL | Cook | Chicago, Montrose Beach | 1996 |
04040002
| Pike-Root | |
1724814
| IL | Cook | Chicago, Pratt Beach | 2015 |
04040002
| Pike-Root | |
1320595
| IL | Cook | Lake Michigan, Chicago, Ardmore Hollywood Beach, N of Lincoln Park | 1994 |
04040002
| Pike-Root | established |
116407
| IL | Cook | Lake Michigan, Evanston Water and Sewer Dept., Evanston, IL | 1991 |
04040002
| Pike-Root | established |
116394
| IL | Cook | Lake Michigan, near Northbrook, IL, water plant's intake pipes and suction wells | 1991 |
04040002
| Pike-Root | established |
116426
| IL | Cook | Lake Michigan, Northwestern Univ.'s water plant. Pipeline in 1/2 mile south of 3 Evanston lakebound pipelines. | 1991 |
04040002
| Pike-Root | established |
887257
| IL | Lake | Dead River, at Illinois Beach State Park, from its mouth to 1.35 stream km upstream | 2009 |
04040002
| Pike-Root | established |
1724834
| IL | Lake | Illinois Beach State Park, Dead River, from its mouth to 1.35 stream km upstream | 2009 |
04040002
| Pike-Root | |
1320363
| IL | Lake | Lake Michigan, 2.3 mi NE Waukegan, North Beach Park | 2009 |
04040002
| Pike-Root | established |