News

Final Two Valves Arrive on Site

Chimney Hollow Reservoir crews celebrated on site on Monday, Feb. 24, as the final two valves arrived from Germany. Workers will install the two valves inside the valve house by the end of March.

Crews Wrap Up Critical Spillway Structure

One of the highest priorities of project managers at Chimney Hollow is ensuring the new reservoir’s infrastructure is ready for anything – even if “anything” might happen only every 500 years.

Inlet/Outlet Tunnel Close to Completion

The 2,000-long-foot tunnel that will bring water in and out of the reservoir is about 80 percent complete as of the end of February.

Spotlight: Instrumentation Control and Electrical Engineering (ICEE) Crew

The team’s work allows operators to oversee and control various project mechanics such as pressure transfusers, flow meters and valve positions from our control center in Granby.

Celebrating the Women of the Chimney Hollow Reservoir Project

Women in Construction week, held the first week of March, celebrates and promotes the role of women in the construction industry.

Employee Spotlight: Koehler Anderson

Anderson said he “wears a lot of hats,” as his Chimney Hollow duties include accounting, human resources, safety, quality, scheduling, productions and more.

Final Season of Winter Construction Underway

Despite the snow and drops in temperature, crews persist through winter weather conditions to remain on schedule to complete Chimney Hollow Reservoir this summer.

Winter 2025 Virtual Tour

In the final stretch of construction, on-site experts provide updates on key project components, as well as what the next few months will bring.

Inlet/Outlet Tower More Than Halfway Complete

The final component of the water conveyance system for Chimney Hollow Reservoir began late last year and is already more than halfway completed.