It worked beautifully, I think. It totally eradicated what was in that lake. It did work. Some of the concerns they've been bringing up involve the use of rotenone, which is usually in what they call “kettle” lakes, where there's not much flow outside. They're concerned that eventually rotenone will drain. Maybe it won't be effective anymore, but it will drain in the river. I've heard that concern, and also about the other species that might be there that are also part of the whole ecosystem. What would you answer to that?
On May 6th, 2019. See this statement in context.