While the saying, “too much of a good thing,” sounds pleasant at its core, water managers take that very seriously when it comes to managing salt, or salinity, in the water supply. Water managers across California are responsible for providing a clean and safe drinking water supply, and salinity management plays a critical role in the quality of water that is provided to communities. While salt is composed of natural elements commonly found in soil and water, how is salinity managed to support a diversified water resource portfolio?