Question 1

What are the key details for the project “Garrison Dam Spillway Dredging and Riprap Placement Project”?

Accepted Answer

The project “Garrison Dam Spillway Dredging and Riprap Placement Project” is an infrastructure initiative in the Water Supply and Storage sector, located in Riverdale, North Dakota, United States. Taiyo aggregates data on it from The Dickinson Press.

Question 2

What is the latest status of the project “Garrison Dam Spillway Dredging and Riprap Placement Project”?

Accepted Answer

The status recorded for “Garrison Dam Spillway Dredging and Riprap Placement Project” is Awarded.

Question 3

Who are the main government, EPC, and private stakeholders for “Garrison Dam Spillway Dredging and Riprap Placement Project”?

Accepted Answer

Taiyo maps the stakeholders of “Garrison Dam Spillway Dredging and Riprap Placement Project”: government bodies (U.S. Army Corps of Engineers Omaha District).

Question 4

What is the budget and commercial profile for the project “Garrison Dam Spillway Dredging and Riprap Placement Project”?

Accepted Answer

Taiyo normalizes the budget of “Garrison Dam Spillway Dredging and Riprap Placement Project” to USD 23800000.

Question 5

Where can I verify the source and access all details for “Garrison Dam Spillway Dredging and Riprap Placement Project”?

Accepted Answer

This Taiyo project page references The Dickinson Press along with the original URL (https://www.thedickinsonpress.com/news/north-dakota/1-8b-garrison-dam-spillway-project-to-be-largest-in-us-army-corps-history). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	Awarded
Taiyo status	Closed
Taiyo last update	2026-07-22

Description	A $23.8 million contract was awarded for dredging the base of the spillway's slope and placing riprap on the east bank to improve water flow efficiency. This project is separate from the $1.8 billion spillway safety modification project and is expected to complete by April 2028.
Original sector	Water Infrastructure
Budget

Record type	Project
Sector	Water Supply and Storage, Hydro, Government
Article published date	2025-06-21

Garrison Dam Spillway Dredging and Riprap Placement Project

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Country	United States of America (USA)
State	North Dakota
City	Riverdale

Garrison Dam Spillway Dredging and Riprap Placement Project

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