Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
537973
| IL | Cass | Long Term Resource Monitoring Project site F377A.RS | 2008 |
07130003
| Lower Illinois-Lake Chautauqua | established |
538119
| IL | Mason | Long Term Resource Monitoring Project site D14.RS | 2008 |
07130003
| Lower Illinois-Lake Chautauqua | established |
538102
| IL | Tazewell | Illinois River at RM 157.8 | 2008 |
07130003
| Lower Illinois-Lake Chautauqua | established |
1522752
| IL | Will | Des Plaines River, Will County | 2008 |
07120004
| Des Plaines | established |
273159
| NV | Clark | Lake Mead, middle of Overton Arm | 2008 |
15010005
| Lake Mead | established |