| Impact ID | 5216 |
| Impact Type | Water Quality |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Salvinia molesta changed the water quality, creating a low oxygen environment and increasing phosphorus in a Puerto Rican Lake. |
| Reference | 37965 |
| Great Lakes Region | No |
| Cost | |
| Location | Lago Las Curias, Puerto Rico |