JOHNSON CITY, Tenn. (WJHL) — The Tennessee Valley Authority (TVA) has announced its collaboration with the Tennessee Wildlife Resources Agency (TWRA) to rejuvenate fish habitats in Watauga Lake, following the impact of Hurricane Helene, as stated in a TVA release.

The storm that swept across the region in late September of last year destroyed or removed existing underwater fish habitat on the reservoir.

Using TVA funds, TWRA will install at least 75 large habitat structures.

TVA noted that the new structures will offer enduring and robust environments for various fish species, enhancing the ecological balance and sustainability of the reservoir.

“The enduring partnership between TWRA and TVA underscores our mutual commitment to conservation and resilience,” remarked John Hammonds, a fisheries biologist with TWRA. “Our ongoing efforts at Watauga Reservoir, particularly after Tropical Storm Helene’s impact, show the power of collaboration in restoring essential fish habitats, aiding ecological recovery, and ensuring the long-term viability of fisheries resources and the communities that value them.”

The structures being deployed will include one to six trees secured to weighted bases, like concrete reef balls or similar anchors. This setup will allow the natural brush to rise above the reservoir bottom, a highly effective and durable method for enhancing fish populations, according to TVA.

Sunken trees and structures provide environments for fish to forage, shelter, and spawn.

“Our region’s healthy waterways are invaluable natural treasures, and partnerships like this are key to maintaining their vitality for the public’s benefit,” stated Michael McCall, TVA Vice President of Environment and Stewardship. “Working with TWRA advances both stewardship resilience and economic growth, even amid severe weather challenges.”

According to TVA, state data shows that tourism had a $53 million impact in Carter County in 2024.