Until the Greenies start screaming about robbing Gia of her internal heat.
There is already a movement by the luddites, I mean greenies to stop it claiming it causes earthquakes. In Switzerland, they have already sued one operator.
http://www.popsci.com/science/article/2010-03/does-geothermal-power-cause-earthquakes
Northern California:
Environmentalists Sue Over Medicine Lake Geothermal Plans
By Don Thompson, Associated Press
May 20, 2004
http://www.klamathforestalliance.org/Newsarticles/newsarticle20040520.html
That's funny and sadly, most likely true.