Tuolumne River

State Regulators To San Francisco: Stop Taking Water From Tuolumne River During DroughtThe State Water Resources Control Board on Friday ordered cutbacks for San Francisco to stop taking some of its water from the Tuolumne River despite the city's decades-old water rights.
Prop F Asks SF To Rethink Hetch Hetchy, Future Of Water Delivery San Francisco voters must decide in November whether the city should take a first step towards draining Hetch Hetchy and restoring the natural course of the Tuolumne River.
Restoring Hetch Hetchy