FYI, after the likes of hurricanes, when many cars get totaled with sea water, it seems less than 1% of the cars with big batteries that are totaled also have fires. That's means if your EV floods, it probably won't also ignite.
Still, that is a lot of difficult fires in any metro area if there are big floods.
Still, that is a lot of difficult fires in any metro area if there are big floods.