Dr. Conca reports that a Canadian joint review panel recommended to Leona Aglukkaq, Canadian Environment Minister, to bury low-level and intermediate-level used nuclear materials 2,230 feet (680 meters) below the ground near the Bruce Power generating station in Ontario, less than a mile from Lake Huron.
This is the whole point of deep geologic repositories. Nature can do this better than humans. If you pick the right rock. Climate change will not affect this repository. Gas generation will not affect this repository. Too deep, too old, too tight.
These wastes pose less danger in such a repository than any other human activity presently going on in and around Lake Huron.