I'd presume that people in Tennessee may still prefer to burn a carbon-based fuel that does not leave behind a toxic ash slurry [0]. [0] https://en.wikipedia.o

I'd presume that people in Tennessee may still prefer to burn a carbon-based fuel that does not leave behind a toxic ash slurry [0]. [0] https://en.wikipedia.org/wiki/Kingston_Fossil_Plant_coal_fly_ash_slurry_spill https://en.wikipedia.org/wiki/Kingston_Fossil_Plant_coal_fly... http://www.timesfreepress.com/news/local/story/2015/may/10/reclaiming-kingston/303447/ http://www.timesfreepress.com/news/local/story/2015/may/10/r...