The Florida Department of Environmental Protection (DEP) has announced $25 million in funding for 14 projects aimed at improving water quality in the Indian River Lagoon. The projects will focus on septic-to-sewer conversions, advanced wastewater treatment, and stormwater system upgrades. According to DEP estimates, these efforts are expected to reduce nutrient pollution by approximately 214,000 pounds of total nitrogen and 23,000 pounds of total phosphorus each year.
“Through targeted projects and strong partnerships, we are making tangible progress in restoring the Indian River Lagoon,” said DEP Secretary Alexis A. Lambert. “By improving water quality and habitats, we are protecting the environment while supporting the economic vitality of the communities that rely on the lagoon.”
A key component of this initiative includes connecting up to 500 septic tanks to central sewer systems, which is considered one of the most effective methods for reducing nutrient loading into the lagoon. Since 2019, Florida has allocated $796 million across 209 projects within the Indian River Lagoon region. These initiatives are projected to lower nutrient pollution by more than 1.9 million pounds of nitrogen and 400,000 pounds of phosphorus annually. Over 40 of these projects have already been completed and are contributing to improved water conditions.
“Effective restoration is about timing and precision,” said Florida’s Chief Science Officer Dr. Mark Rains. “By using data to guide where and when projects are implemented, we can maximize environmental gains and ensure the Indian River Lagoon recovers efficiently and sustainably.”
Governor Ron DeSantis has included a recommendation for an additional $408 million for targeted water quality improvements in his proposed Floridians First Budget for Fiscal Year 2026–27. This funding aims to achieve significant reductions in nutrients across important state waterbodies such as the Indian River Lagoon.
A list of selected grant projects for Fiscal Year 2025-26 is available at ProtectingFloridaTogether.gov/Grants.
