Tallest U.S. dam in the last two decades nearing completion in Northern Colorado

Written by on April 16, 2024

One of the largest dams built in the United States in the last two decades is one year away from completion, a dam that will help supply water to Northern Coloradans for decades to come. 

CBS

The Chimney Hollow Reservoir project is underway in the Foothills west of Loveland, and it's expected to be completed and retaining water by summer of 2025.

"We've been planning this project since the late 1990s," said Joe Donnelly, principal project manager for



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