Think about Love Canal and then question how anyone should be living in that spot again... I don't think they could bring in enough new soil to make it safe. As it is that area has a huge cancer rate.
http://news.yahoo.com/s/ap/hurricane_katrina
A Week After Storm, Levee Break Is Fixed
By DOUG SIMPSON, Associated Press Writer 2 minutes ago
I do not know the dimensions of the Love Canal disaster, but I am discussing where the pump out of the contaminated standing water has to go - into the Mississippi or back into Lake Pontchartrain.