Asheville Completed Repairs on Dam Spillway

The city restored the North Fork Dam auxiliary spillway after damage occurred during Hurricane Helene.

Updated on Sept. 21, 2026 in Utilities

A wide view of a concrete dam spillway set in a lush green mountain landscape under an overcast sky. — The city of Asheville has completed repairs to the North Fork Dam auxiliary spillway, restoring full operation following flood damage from Hurricane Helene. AI Illustration. Upload story photo >

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Asheville has reached substantial completion on the rebuild of the P4 fusegate at the North Fork Dam, restoring the spillway to full operation. The gate originally tipped on September 27, 2024, to prevent dam overtopping during the storm.

Why it matters

The repair ensures the integrity of the city's water infrastructure following extreme weather that caused significant sediment issues. Asheville is now moving forward with long-term projects to bolster water resilience against future storms.

Asheville City Council approved $994,849 for the spillway repairs, which involved one of the facility's eight concrete fusegates. The city is currently planning an additional $280 million in water infrastructure upgrades.

The players

Asheville City Council

The local governing body that approved funding for the North Fork Dam spillway repairs and oversees municipal utility projects.

North Fork Dam

The critical water infrastructure site in the Asheville area that serves as a primary reservoir and was the subject of recent spillway damage and repairs.

The details

The fusegate system uses water pressure to manage reservoir levels, with the P4 gate triggering during Hurricane Helene to manage flood flow. Following the removal of debris and temporary pretreatment systems, water turbidity at the North Fork facility has returned to pre-storm levels.

September 27, 2024: The P4 fusegate tipped during Hurricane Helene.
November 2025: Temporary pretreatment systems stopped operating.
Early 2026: Temporary pretreatment systems were removed.
Spring 2026: Debris removal concluded at North Fork.
Spring 2027: City expects 60 percent design completion for new projects.

Market Landscape

The repair of the North Fork Dam marks a critical step in the city's broader strategy to fortify utility assets against extreme weather events. These efforts position Asheville to transition from emergency stabilization to permanent infrastructure hardening in the competitive utility sector.

Residents benefit from the restoration of standard water quality as turbidity levels return to pre-storm conditions. The city is now managing long-term capital projects to ensure future water supply reliability.

The takeaway

The successful repair of the P4 fusegate signifies the completion of emergency stabilization at the North Fork Dam. Residents should expect continued planning for major long-term capital investments aimed at preventing similar disruptions to the municipal water supply.

What happens next

City officials expect to reach the 60 percent design completion threshold for the new water pretreatment systems and secondary transmission line by spring 2027.