The document advocates for increasing water reuse to help address California's imbalanced water supply and demand. It discusses various types of water reuse like indirect and direct potable reuse. The organization, WateReuse, conducts research to overcome barriers to greater reuse adoption, educates the public on reuse safety, and works with regulators. If water reuse is expanded, it can provide a local and reliable water source while benefiting the environment, agriculture, industry, and public.