[quote=@mrambo90]
I have made corrections to the original  and on the water they pull water from deep water basins or natural occurrence of water production such as snow from the sierra Nevada range if it is not radioactive or from lakes that are non radioactive. 
[/quote]

Nuclear fallout mate, all water would be contaminated to some degree with radioactivity and wind currents could easily sweep it up into mountain snow banks and lakes. Plus, there's still the water cycle to take into consideration.