During a recent workshop held by the Marion County Board of County Commissioners, officials engaged in a detailed discussion regarding the management of treated wastewater and its implications for the local water supply. The meeting, which took place on April 28, 2025, highlighted the county's ongoing efforts to address water sustainability amid growing demands.

A key topic of discussion was the county's current practices for handling treated effluent. Officials noted that while there is one deep well injection system under evaluation, the county primarily utilizes several methods for the beneficial reuse of treated wastewater. These include providing reclaimed water for irrigation, particularly for golf courses, and employing rapid infiltration basins (RIBS) that help replenish the local aquifer. The RIBS method is considered particularly effective as it directly contributes to the Upper Florida aquifer, which is crucial for the region's water supply.

Commissioners acknowledged the complexities involved in managing treated effluent, especially regarding the balance between cost and environmental benefits. While spray fields are also used to return water to the ground, they are less efficient than RIBS due to higher rates of evaporation. The discussion underscored the importance of developing a comprehensive strategy for treated wastewater as the county looks to expand its water treatment facilities.

Additionally, officials clarified that Marion County does not currently operate any injection wells for stormwater runoff, a significant change from past practices. Historical systems that allowed untreated stormwater to flow into sinkholes have been improved, ensuring that water is treated before discharge. This shift reflects a broader commitment to enhancing water quality and sustainability in the region.

As Marion County continues to navigate its water management challenges, the discussions from this workshop signal a proactive approach to ensuring a reliable and safe water supply for its residents. The county's focus on innovative solutions for treated wastewater will be critical as it prepares for future growth and environmental stewardship.