In January 1995, Roseville experienced a historic flood that damaged 358 structures. By mid-January, the rainfall total for the month had reached approximately 19 inches. Most of the buildings that flooded were in neighborhoods built before floodplains were as well understood as they are today.
If you’ve ever seen the FEMA high-water mark signs around town, you get a sense of just how much the water rose in 1995. These landmarks serve as a reminder to be aware and prepared.
To help protect Roseville from future damaging floods, the City, along with FEMA, have invested approximately $39 million in infrastructure since 1995. These efforts included constructing floodwalls and levees, creating stormwater bypass channels, widening streams, and regularly maintaining our creeks.
There are also less obvious ways Roseville has planned for flood protection. More than 22 stormwater retention basins are located around the city, many double as parks or open space areas. Also, modern streets are designed to help convey water, directing runoff away from homes and businesses.
Additionally, the City has improved development standards, using more accurate floodplain models. This has helped keep newly built structures away from areas prone to creek flooding. These models are regularly updated to ensure they account for changes in weather patterns, development, and topography.
Because of Roseville’s dedication to public safety and thoughtful investments, we became the first city in the United States to achieve FEMA's highest flood protection rating. This has made Roseville more resilient to flood hazards and reduced flood insurance rates by up to 45%.
While these measures have significantly reduced Roseville’s flood risk, every rainy season still poses a potential threat.
Understand your risk and be prepared. For helpful tips, and to sign up for Placer Alert, visit roseville.ca.us/BePrepared.