2025 Tennessee River Grand Slam Cleanup

4 states. 1 river.

2026 serves as the 8th year for the Tennessee River Grand Slam Cleanup Series. Join us as we partner with our friends at Living Lands & Waters, who will bring 3 of their work boats to combine with KTNRB’s two boats to make this one massive cleanup series! The Tennessee Valley Authority and Nobody Trashes Tennessee (TDOT) also provide funding to make this series possible.