The rains from Hurricane Joaquin wreaked catastrophic damage on South Carolina and its residents earlier this week. 771 trillion cubic inches of water have fallen within its borders. That translates to 12 trillion liters, or 21 trillion 20-ounce bottles such as the ones people drink from every day. That’s an epic amount of water to fall in about three days over just 32,000 square miles. The description “of biblical proportions” has been used by media to help viewers and readers get a sense of the scope of this disaster. But even as the floodwaters recede, the heartbreak continues and the danger increases. Homes destroyed, people killed, and dams on the…