With snowpack and storage at historic lows, California and 95% of the West are suffering the worst drought in modern history. Marin and Santa Clara counties have imposed mandatory cutbacks, and other counties are considering the same. However painful, it is time for California to move quickly. Here are the steps — starting with the least intrusive and least expensive — that state and local government need to take now to avoid the dystopia that Cape Town, South Africa, endured in 2018 when the faucets ran dry.