logo

St. Mary Diversion Dam Modernization

Sector: Hydro • Location: Montana, United States

Source: Montana Outdoor

Project
Under Construction

The Milk River Project's St. Mary Diversion Dam is undergoing a total modernization effort to replace aging infrastructure with improved reliability, enhanced safety, and ecological upgrades including better passage for Bull Trout.

Status
Under Construction
Sector
Hydro, Water Supply and Storage
Location
Montana, United States of America
Updated
22 Jul 2026
Source
Montana Outdoor

ConstructChat

Ask ConstructChat about St. Mary Diversion Dam Modernization

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

3 Q
The project “St. Mary Diversion Dam Modernization” is an infrastructure initiative in the Hydro sector, located in Montana, United States. Taiyo aggregates data on it from Montana Outdoor.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Milk River Project's St. Mary Diversion Dam is undergoing a total modernization effort to replace aging infrastructure with improved reliability, enhanced safety, and ecological upgrades including better passage for Bull Trout.

Original sector

Water Infrastructure

Location

Country

United States of America (USA)

State

Montana

Source

Source

Montana Outdoor

URL

More Details

Record type

Project

Sector

Hydro, Water Supply and Storage

Article published date

2026-05-18

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project