Feb. 6, 2024

Reclamation Performing Repairs at Pole Hill Power Plant

Eastern Arm of the Colorado-Big Thompson Power and Conveyance System Expected to Resume Operation by April 2024

Repairs to a concrete structure in the afterbay at Pole Hill Power Plant, west of Carter Lake in Larimer County, will occur from January through March 2024. Inspections at the Pole Hill facility in December revealed a need for repairs to the structure. During this time, Pole Hill and Flatiron power plants will not operate.
 
While repairs continue, users of Pinewood Reservoir may see very low water levels. Water levels at Carter Lake will drop approximately nine feet and water levels at Horsetooth Reservoir will drop another 2 to 3 feet. Carter Lake and Horsetooth Reservoir are currently 72 percent and 69 percent full, respectively.

Bureau of Reclamation logo

“Reclamation understands the importance of the Colorado-Big Thompson Project to users of water and power in Northeastern Colorado,” said Jeff Rieker, Reclamation Eastern Colorado Area Manager. “With repairs underway, we plan to restore power generation and water operations to the system as efficiently as possible.”

Pole Hill Power Plant began operating in 1954. On average, the plant generates enough electricity each year to power 19,000 households. Pole Hill Power Plant is one of six Reclamation-run power plants in the Colorado-Big Thompson Project.
 
The Colorado-Big Thompson Project (C-BT) is one of the largest and most complex natural resource developments undertaken by the Bureau of Reclamation. C-BT stores, regulates and diverts water from the Colorado River west of the Continental Divide to provide supplemental irrigation water for 615,000 acres east of the Rocky Mountains. It supplements the municipal and industrial water supply and provides recreation for more than 1 million residents in Northeastern Colorado. It also produces enough electricity to power nearly 68,000 households.