| Impact ID | 8317 |
| Impact Type | Infrastructure |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Densities of New Zealand mudsnail (Potamopyrgus antipodarum) have reached 500,000 individuals per square meter in a Snake River tributary of Idaho. A species this prolific has the potential to be a biofouler at facilities drawing from infested waters. |
| Reference | 13759 |
| Cost | |
| Location | |