Senator Skinner:
Senator Skinner said that water resource management in California is a complicated question, one that she hasn’t tried to take on. Consequently, she said she cannot give an appropriate answer to this question, but she thinks that it would be worth LWVC looking at the drought.
There are several factors that contribute to the issue’s complexity: agriculture uses 80% of the water in California; water rights have been determined by historical precedent; and the Federal government, not the State, controls much of the supply.
When Jerry Brown was governor, he mandated statewide reduction in water usage of 20%. At that time, the end result was close to 25% water savings. In addition, there was an almost equivalent reduction in electricity usage; with lower water usage, there was less need to pump, treat, and transport. UC Davis has done research on the benefits of the mandate, but the success of the program has not been well-publicized.
Some local water districts objected to the mandate because their funding was based on charging for water used. Less usage meant less revenue. Unfortunately, the mandate was subsequently lifted, which Senator Skinner believes created a lost opportunity. She said that if we look at grid reliability and still had the mandate, we could potentially eliminate less reliable sources of electricity. She noted that the legislature just voted to extend Diablo Canyon.