| Impact ID | 4649 |
| Impact Type | Recreation |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Potamopyrgus antipodarum is thought to pose a threat to the trout fishery of Spring Creek, PA if populations become established. |
| Reference | 36953 |
| Great Lakes Region | No |
| Cost | |
| Location | Spring Creek, Pennsylvania |
