San Francisco Floodplain Management Program

For further information, please contact the City Administrator's Office at (415) 554-4148 or email

Floodplain Management Program Fact Sheet

Correspondence between the City and FEMA Related to Flood Maps

San Francisco's Preliminary Floodplain Maps

Click on a link below to view the corresponding map in PDF format:

FEMA Preliminary Flood Insurance Rate Maps - May 2019

FEMA Preliminary Flood Insurance Rate Maps - November 2015


San Francisco Administrative Code, Chapter 2A, Section XX

    Land Use Committee
    Floodplain Management Ordinance

Federal Emergency Management Agency Correspondence

Community Outreach

    Treasure Island
    San Francisco Public Utilities Commission