"The depth is where things really become an issue and get costly. Ground freezing means more drilling, and drilling to these depths through bedrock is very expensive. We have an idea of what drilling costs are already."
Would you care to tell me how you can prove this statement? The URL in post 40759 might help you get there!
and me asking you for proof 500 posts ago. 40781
40759 40749
BTW isn't our water under the bedrock and clay sealing? It's a captive audience not free flowing.