The St. Lucie County Board of County Commissioners held a meeting on December 3, 2024, where they discussed a significant mining expansion project. The proposed expansion covers 44.8 acres located at the southeast corner of the mine, adjacent to Wayne Rangeline Road. This area will undergo extensive excavation, including the removal of vegetation and overburden material, which will be used for constructing perimeter berms or sold as fill material.

The mining operation will reach a permitted depth of 15 feet for water and up to 40 feet for Coquina rock, utilizing traditional excavation methods such as excavators and drag lines. Water management is a key focus, with plans to monitor groundwater levels and quality through a comprehensive monitoring plan involving multiple wells and regular testing.

The mining activities are scheduled from 7 AM to 6 PM on weekdays and 6 AM to 3 PM on Saturdays, with specific restrictions on blasting days and times. The board emphasized the importance of adhering to environmental regulations, particularly concerning the protection of the surficial aquifer system.

Staff recommended approval of the mining permit, which includes 12 general conditions and 27 special conditions aimed at minimizing environmental impacts and ensuring compliance with local regulations. The permit will be valid for up to 20 years, with strict penalties for violations.

Overall, the meeting underscored the balance between resource extraction and environmental stewardship, as the board prepares to finalize the permit for this significant mining operation in St. Lucie County.