| Specimen ID | 261631 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | DuPage |
| Locality | Deep Quarry Lake, in West Branch Forest Preserve, Bartlett |
| Mapping Accuracy | Accurate |
| HUC8 Name | Des Plaines |
| HUC8 Number | 07120004 |
| HUC10 Name | Du Page River |
| HUC10 Number | 0712000408 |
| HUC12 Name | Upper West Branch Du Page River |
| HUC12 Number | 071200040801 |
| Map | |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Eradication attempted in 2012 with Zequanox. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Photo | |
