California has ended a boat inspection program at Lake Oroville to prevent the spread of golden mussels, a decision based on a new risk assessment that the species poses a lower threat to the reservoir. Experts are divided on the move, with some warning it increases the risk of infestation to other lakes.
- The program cost $7.5 million to start and $6.5 million annually. - No golden mussels have been found in Lake Oroville yet.
- The risk assessment found cold deep water and low nutrients may limit mussel growth. - Boaters are now responsible for cleaning their vessels to prevent spread.
The decision has sparked concern among invasive species experts who fear the mussels will spread to other water bodies, while state officials argue the risk to infrastructure is lower than expected.