I guess the biggest challenge we have in the Great Lakes would be the issues around invasive species and how we respond to that. We talked about algae blooms earlier. You can look at the indices and say that it's a glass half full or half empty, but quagga mussels and zebra mussels have helped with water clarity, but they're also a major source for algae bloom as well.
On February 13th, 2014. See this statement in context.