Flood Zone Info. (FEMA)

The Department of Homeland Security's Federal Emergency Management Agency (FEMA) is in the process of validating a draft Flood Insurance Rate Map (FIRM) database for the San Joaquin-Tuolumne-Dry Creek flood risk project. Draft flood hazard information for the City of Modesto along with a draft FIRM database is available for review using the FEMA map viewer here:


​The City of Modesto is soliciting feedback on the proposed changes. Please contact Chief Building Official Oscar Diaz (209-571-5885) with any comments prior to June 3, 2019. This data is considered draft/provisional, and is subject to change as the data has not yet been through final reviews or an appeal period.