The Creek and Watershed Map of San Francisco is a one-stop resource for learning about San Francisco historical watersheds and current combined sewer system.
In addition to providing information on the historical and current flow path of water across the city’s surface, the map also provides beautiful images and fascinating facts about San Francisco’s pre-development hydrology.
For a free copy of the map, contact Tahonnie Rainey at
trainey@sfwater.org
The Creek and Watershed Map of San Francisco is the product of a collaborative effort between the San Francisco Public Utilities Commission, the Oakland Museum of California, the San Francisco Estuary Institute and Fugro Consultants, Inc.