Gross Reservoir Expansion Project

Although the Gross Reservoir expansion project is still in preliminary stages, we anticipate that recreation along the reservoir’s north shore will continue throughout construction. Recreation in other areas, particularly near the dam and in the vicinity of the on-site quarry, will need to be curtailed during construction for safety considerations. For up-to-date information on the status of recreational activities, click here.

Latest News / Blog

Request for Statement of Qualifications for Board of Consultants

Denver Water, owner of Gross Dam and Reservoir in Boulder County, Colorado, is soliciting information from independent consultants regarding their capabilities to evaluate the design and construction of the Gross Reservoir Expansion (GRE) Project. This is an...

Gross Reservoir Mitigation Expected to Help Colorado Trout Fisheries

The Fishing Wire – August 1, 2017 – "Rather than remaining an adversary, Denver Water has joined us and our west slope partners as a partner working to improve conditions in the Fraser watershed," explained Colorado Trout Unlimited Executive Director David Nickum....