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Gross Reservoir Dam Expansion Project

Sector: Water Supply and Storage • Location: Colorado, United States

Source: Coyote Gulch

Project
Under Construction

The Gross Reservoir Dam Expansion Project involves raising the height of the existing dam by 131 feet to nearly triple the reservoir's storage capacity. This expansion is critical for securing future water supplies for Denver Water's 1.5 million customers.

Status
Under Construction
Sector
Water Supply and Storage, Power Generation (CCGT), Hydro, Government
Location
Colorado, United States of America
Updated
22 Jul 2026
Source
Coyote Gulch

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The project “Gross Reservoir Dam Expansion Project” is an infrastructure initiative in the Water Supply and Storage sector, located in Colorado, United States. Taiyo aggregates data on it from Coyote Gulch.

Participants

Sponsoring Agency

Company

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Gross Reservoir Dam Expansion Project involves raising the height of the existing dam by 131 feet to nearly triple the reservoir's storage capacity. This expansion is critical for securing future water supplies for Denver Water's 1.5 million customers.

Original sector

Water

Budget

Location

Country

United States of America (USA)

State

Colorado

Source

Source

Coyote Gulch

URL

More Details

Record type

Project

Sector

Water Supply and Storage, Power Generation (CCGT), Hydro, Government

Article published date

2025-05-02

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