CNN 's Diana King spoke to Zoltan Bakonyi , CEO of MAL aluminum plant . He faces charges of public endangerment and harming the environment . Bakonyi said there was evidence of reservoir leak before spill ##s . Workers continue to prepare for possible new dam break .
CNN 's Diana Magnay spoke to Zoltan Bakonyi , CEO of MAL aluminum plant . Bakonyi faces charges of public endangerment and harming the environment . Bakonyi denied there was evidence of reservoir leak before spill happened . Workers continue to prepare for possible new dam break .