Drone image of Gross Dam from a bird's eye view. Gross Dam’s successful year: Dam raise 95% complete
Workers raise dam 109 feet in 2025. Next year’s goal: Reaching the top.
 December 12, 2025 Drone image of back of Gross Dam still in progress but above the original dam. Gross Dam construction making steady progress
Dam is now 60 feet taller after busy summer of work.
 September 19, 2025 Group of construction workers on top of the concrete where the old dam meets the new. Big milestone for Denver Water’s Gross Reservoir Expansion Project
New concrete reaches height of existing structure as dam officially starts to go up.
 August 1, 2025 Update on Gross Reservoir Expansion Project following May 6, 2025, testimony
Denver Water provides statement on the risk presented by delaying construction.
 May 13, 2025 A dam under construction, with the new addition reaching nearly to the top of the original dam. Gross Reservoir Expansion Project gains support
Denver mayor: Court ruling halting project at 60% complete ‘deeply concerning.’
 April 14, 2025 Jeff Martin speaking to reporters and cameras in the foreground. What’s at stake in the Gross Reservoir Expansion Project
Hear from Denver Water’s project manager on this critical effort halted by a recent court ruling.
 April 9, 2025 U.S. Senator John Hickenlooper speaking in office with American flag in the background. Gross Reservoir project supported by state’s leaders
Environmental, water leaders have praised Denver Water environmental mitigation plans.
 April 7, 2025 Group of people wading through water to survey the trout population. Wide range of environmental benefits tied to Gross Reservoir
Denver Water projects to benefit fish, wildlife and environment started years ago.
 April 7, 2025 Denver Water statement regarding the April 3, 2025, court remedy order on Gross Reservoir Expansion Project
Denver Water will do everything in its power to see this project through to completion.
 April 4, 2025