During a recent government meeting, concerns were raised regarding the potential impact of storm surge and rising sea levels on a proposed residential development near the rice ponds southwest of Madisonville. A participant highlighted that the area, currently at an elevation of approximately 5 feet, is vulnerable to storm surges projected to reach between 4 to 7 feet in the near future, potentially escalating to 7 to 10 feet within the next 40 years.

The discussion referenced data from the Coastal Protection and Restoration Authority (CPRA), which provides insights into land loss and flooding risks along the coast. The participant expressed alarm over the implications of these projections for the southernmost phase of the subdivision, noting significant land loss between the rice ponds and the proposed development site.

The base flood elevation for the homes is currently set at 11 feet, with an additional 2 feet recommended for safety, raising the total to 13 feet. However, the speaker proposed that the elevation should be increased further to 15 feet, suggesting that homes be built on piers to mitigate flooding risks. This recommendation stems from a recent report indicating that the Gulf of Mexico is experiencing a more rapid rise in sea levels compared to other regions, with Lake Pontchartrain's levels rising by 8 inches since 2010.

Despite the concerns raised, staff members indicated that the proposed elevations meet current legal requirements, with some lots classified in flood zone C, which has less stringent elevation standards. The discussion underscored the ongoing challenges of balancing development with environmental safety, particularly in areas increasingly threatened by climate change and coastal erosion.