Boulder, Colo. — July 1, 2022 — Recreation at Gross Reservoir will reopen Saturday, July 2, after a two-week closure to recover a vehicle from the reservoir following a fatal accident at the construction site for the dam expansion project on June 18.

Operations for the Gross Reservoir Expansion Project have resumed on a limited capacity and will ramp up over the next month. For more information about the project visit,

Before visiting any of Denver Water’s recreational facilities, we ask the public to visit for up-to-date information on potential closures or recreation impacts at specific locations.