Just a note about a temporary change in water delivery, since it affects about half of the city. Generally speaking, the northern half of Sunnyvale receives water from the San Francisco Public Utilities Commission (SFPUC, or Hetch Hetchy), and the southern half of Sunnyvale receives water from the Santa Clara Valley Water District (SCVWD). But that’s not the case for the next week.
The SCVWD had to shut down its valves for corrective repairs, which happened on February 2nd. Until repairs are completed on February 12th, those areas in Sunnyvale normally receiving SCVWD water will instead receive SFPUC water. So if you notice a difference, that’s why.