Q3 Flood Maps: This is a layer of digitized flood zones from the old, approximate data ... feet above the normal high water mark of the river or stream. So when mapping a floodplain it is important to ...

The City’s Special Flood Hazard Areas (SFHAs) are based on riverine flooding and are delineated on the Flood Insurance Rate Maps (FIRMs). The Zones shown on the City’s FIRM subject to insurance ...

“The onus is on the property owner,†said Town Manager Mitch Berkowitz on Tuesday, in updating selectmen on tentative changes in the FEMA flood zone maps published Nov. 5. He encouraged any ...