Our solution to the flooding fear is our patented FloodRing system. This is a 4" high, PVC ring that is sealed to the basement floor around the water tank. This ring is also connected to the sump pump through a drainage system here. You can see we've made a little incision in the cement, installed the drain, and recovered it. If this water tank happens to leak, all of the water will be deposited safely in the sump pump.