A: The term “100-year flood” is often used as an attempt to simplify the definition of a flood that statistically has a 1-percent chance of occurring in any given year. Likewise, the term ...

The number of structures in 100-year flood plains in Williamson County has increased by more than 6,000 since 1994, according ...

16. That’s when the city’s new 100-year floodplain map that has been in the works since 2008 will officially take effect, city officials announced Tuesday. The new Federal Emergency Management ...