Flint, Mich., isn’t the only place where tap water is poisonous. Shockingly, more than 1 million California residents are exposed to unsafe tap water each year in our homes, schools and public buildings. Latino and low-income communities are suffering the most. At the same time, longer droughts and shrinking Sierra snowpack endanger the water supplies of millions more Californians, and threaten extinction for salmon and other wildlife. More extreme storms have exposed vulnerable old dams and canals that need maintenance to protect us from floods and deliver water to homes and farms.