The San Francisco Bay waters need to become a National issue. Anyone seen the pollution from Google Earth?
There is another way to put pressure on. The Hetch Hetchy water supply is leased from the federal government. Environmentalists want to see the dam removed and the Hetch Hetchy valley restored. In the early 20th century a deal was struck between the President and San Francisco City to lease the valley within the Yosemite National Park. Terms of the deal were that the City was not to sublease operation of the dam and electrical power; terms that were broken when the City turned over those operations to PG&E, that company is reaping the profits of cheap electrical generation. Any current President can negate that deal as it was broken by SF government.
President Trump, with the stroke of a pen, could take away control of San Francisco's water supply and electrical power, and negotiate a deal.