Yesterday, a unanimous panel of New Jersey’s intermediate level appellate court rejected policyholder arguments that even though flood was excluded, the proximate cause of their Superstorm Sandy loss was the non-excluded peril of damage from “unhealthy water-borne substances” left behind by the receding water. In Riccio v. Allstate N.J. Ins. Co., 2015 WL 6181466, 2015 N.J. Super. LEXIS 2417 (N.J. App., Oct. 22, 2015), the judges recognized that to hold otherwise would render the flood exclusions in homeowner’s policies meaningless. The insureds owned a home in Little Silver that was inundated by 20”-36” of water when a creek behind their property overflowed its banks during Superstorm Sandy on October 29, 2012. They initially attempted to clean the house themselves, removing…