| Impact ID | 6416 |
| Impact Type | Recreation |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | Mussel-sniffing dogs are being used to inspect boats prior to entering the water at Lake Lopez, San Luis California. |
| Reference | 41922 |
| Great Lakes Region | No |
| Cost | |
| Location | Lake Lopez, San Luis Obispo, California |
