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FEMA FIRM Flood Hazards (Coastal) - 2021 Update
City of San Francisco —
A) This data describes the Special Flood Hazard Areas (SFHA's) pursuant to the Federal Emergency Management Agency's (FEMA's) Flood Insurance Rate Map (FIRM) for the... -
City
Section 604 Affidavit
City of San Francisco —
A. SUMMARY This dataset is from Section 604 Affidavits received from the public and submitted to Department of Building Inspection. All wood and metal decks,... -
City
Tsunami Inundation Hazard Zone (2021 Update)
City of San Francisco —
California Tsunami Hazard Area Maps and data are prepared to assist cities and counties in identifying their tsunami hazard for tsunami response planning. The maps... -
City
San Francisco Seismic Hazard Zones
City of San Francisco —
This is a digital Seismic Hazard Zone Map presenting areas where liquefaction and landslides may occur during a strong earthquake. Three types of geological hazards,... -
City
Mayor’s Office of Housing and Community Development Lead Mediation Grant Program
City of San Francisco —
Grants provided to owners to address lead-based paint hazards in privately owned properties in the City and County of San Francisco. -
City
Soil Liquefaction Hazard Zone
City of San Francisco —
Summary Map delineation of the different types and ages of Quaternary deposits supports evaluation of susceptibility to liquefaction. These areas can be expected to... -
City
Tsunami Inundation Hazard Zone (Outdated, 2015)
City of San Francisco —
Please see the updated 2021 Dataset. This dataset displays areas of the city vulnerable to damage from likely tsunami scenarios and displays what can be considered... -
City
100-Year Storm Flood Risk Zone (July 2022)
City of San Francisco —
This shapefile (polygon feature) contains the boundary of the July 1, 2022 100-Year Storm Flood Risk Zone, one of the layers of the July 1, 2022 100-Year Storm Flood... -
City
Landslide Susceptibility Hazard Zones
City of San Francisco —
This map shows the relative likelihood of deep landsliding based on regional estimates of rock strength and steepness of slopes. On the most basic level, weak rocks... -
City
Dam or Reservoir Failure Hazard Zone
City of San Francisco —
This map shows the inundation hazard zones from dam and reservoir failure, based on modelling. The analysis was done by SFPUC in partnership with DEM and includes...