In places like California where storms don't occur often, the infrastructure and plumbing is not entirely ready for large scale storm flooding. There have been scenarios such ass the example that is about to be written, where the infrastructure failed and cased massive damage. This example is a case when there was a storm in Southern California and the flood waters that came from the storm filled he storm drains to a point where they went beyond capacity and cracked, this caused the flood water to flood into an apartment building nearby the affected area. This type of damage is sometimes a freak accident such as this is unavoidable, but the best thing to do is always keep in mind that such scenarios can occur, so when disaster strikes you can act quickly. SERVPRO is always ready to help!