PSE&G construction on Main Street starts at 8 pm, Monday, January 12. Expect road closures overnight from Maple Street through Doughty Street. Downtown Somerville and municipal parking lots remain open.

Flood information and zones

Visit the FEMA flood map website for flood information and mapping zones.

Create a FIRMette

A Flood Insurance Rate Map (FIRM) is an official flood map used in the National Flood Insurance Program. A FIRMette is a full scale section of a FIRM that you create yourself.

You can prepare a letter-size FIRMette showing the map panel name, your address, and the portion of the flood map associated with your property.

Learn how to create your own FIRMette

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