As California bids farewell to a fourth, searing year of drought, we don’t know what Mother Nature has in store for us next year. We may face torrential downpours associated with the strong El Niño in the Pacific Ocean. We may face another crippling year of drought. Or we could experience something in between. But we do know that California has experienced multi-year droughts in the past and will again. As a state, we must prepare for these inevitable droughts if we are to continue to support our growing population, thriving economy, and healthy environment.