| Impact ID | 8577 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Until 2011, when two fish tested positive for spring viraemia of carp (SVCv) following a die-off of 200-300 carp in Minnehaha Creek, Minnesota. |
| Reference | 31846 |
| Cost | |
| Location | Minnehaha Creek, Minnesota, USA |