User blog comment:Just Ice1/Monthly Blog-December/@comment-1153194-20111203174338/@comment-1874924-20111203181548

Since they call it a "toxic waste dump", biohazard waste makes more sense than radioactive waste anyway, and could have similar effects.

Wifey and I will be watching Season 4, although some of the signs are not encouraging, most notably the short season. With the half-length schedule, I get the impression that the studio is hedging its bets in case the new cast bombs.