Tag Archives: flood

Flooding From Excessive Rain Downstream From Earth Dams

Daphne Land Surveying Posted on by

An article from the Daily Republic in South Dakota talks about an earthen dam that recently failed there due to a 9-inch rainfall event on July 29th of this year. This rainfall event “overwhelmed its capacity” causing the failure of the … Continue reading →

How To Find Your Home On FEMA’s Flood Insurance Rate Maps

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FEMA’s Flood Insurance Rate Maps (FIRMs) are issued after a flood risk assessment has been completed or updated for a community.  This study is known as a Flood Insurance Study.  The FIRM shows the Base Flood Elevations (BFEs) and insurance … Continue reading →