What is the latest status of the project “Gross Dam Expansion”?

The status recorded for “Gross Dam Expansion” is Under Construction.

Who are the main government, EPC, and private stakeholders for “Gross Dam Expansion”?

Taiyo maps the stakeholders of “Gross Dam Expansion”: government bodies (Denver Water).

Where can I verify the source and access all details for “Gross Dam Expansion”?

This Taiyo project page references E&E News along with the original URL (https://www.eenews.net/articles/even-in-a-megadrought-some-eye-new-or-expanded-colorado-river-dams/). Taiyo standardizes official data into a consistent, searchable project profile.

Gross Dam Expansion

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

Source: E&E News

Project

Under Construction

Denver Water is expanding the Gross Dam in Boulder County, Colorado, which will add 77,000-acre feet of water storage, tripling the current size of the reservoir. The dam will rise to 471 feet, making it the tallest in Colorado upon completion.

Status: Under Construction
Sector: Water Supply and Storage, Hydro, Government
Location: Colorado, United States of America
Updated: 22 Jul 2026
Source: E&E News

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Project Information

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

Participants

Sponsoring Agency

Status

Original status	Under Construction
Taiyo status	Under Construction
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	Denver Water is expanding the Gross Dam in Boulder County, Colorado, which will add 77,000-acre feet of water storage, tripling the current size of the reservoir. The dam will rise to 471 feet, making it the tallest in Colorado upon completion.
Original sector	Water Management

Location

Country	United States of America (USA)
State	Colorado

Source

Source	E&E News
URL

More Details

Record type	Project
Sector	Water Supply and Storage, Hydro, Government
Article published date	2025-03-20

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