CEPD Addresses Community Questions on New Dune Heights
The Captiva Erosion Prevention District (CEPD) has heard from residents who have questions about the height of the dunes in the 2025 Captiva Beach Renourishment Project. The district appreciates the community’s feedback and “passion for preserving the character and beauty of Captiva.”
In a recent guest commentary, the CEPD explained the science and necessity behind the new design. Here’s a breakdown of their response.
Why are the dunes higher?
In short: federal standards have changed in response to stronger storms.
The project’s design, created by APTIM Inc., is based on the latest coastal engineering standards and new Federal Emergency Management Agency (FEMA) flood data.
In 2023, FEMA raised the Base Flood Elevation (BFE) for much of Captiva to 12-plus feet (NAVD). This change was made to better reflect the realities of rising sea levels and the lessons learned from recent hurricanes like Ian, Milton, and Helene.
How much higher are they?
The new design provides critical protection against this increased flood risk. In most areas, the new dune height is a “modest 1-2 foot increase” over previous CEPD project designs.
According to the CEPD, this small increase plays a crucial role in improving Captiva’s resilience to storm surge and erosion.
Was this meant to block views?
No. The CEPD clarified that the dunes “were not designed to limit views, but rather to safeguard the community” and protect homes and public infrastructure.
The district also noted that the dunes will not look this way forever. Over time, weather will “naturally soften the dune profile,” allowing the beach to blend more seamlessly with its surroundings as the new system stabilizes.
Will the project be changed based on feedback?
At this time, the project will proceed as planned. The design is consistent with the district’s resilience goals and the approved engineering and permits.
However, the CEPD stated it is “listening carefully to community input” and will use that feedback to find “balanced and amicable approaches for future renourishment projects.”
How is the project being monitored?
CEPD, APTIM, and the project contractor (Great Lakes Dredge & Dock) are all monitoring the construction closely to ensure the work is being completed exactly as designed and permitted.
The CEPD thanks residents and visitors for their patience during this “vital investment in Captiva’s future.”
For more information, including design plans, permits, and weekly updates, visit www.mycepd.com or call 239-472-2472.
