San Francisco Bay Aqueduct

The San Francisco Bay Aqueduct is a major water transportation system that delivers freshwater from reservoirs outside the city into San Francisco. It consists of pipelines and tunnels that carry treated water across mountains and valleys, ensuring a reliable supply for residents, businesses, and agriculture. This infrastructure is crucial for maintaining water quality and availability in the region, especially during periods of drought or high demand. The aqueduct is operated by regional water agencies and is designed to protect the environment while supporting the needs of the San Francisco Bay Area's population.