Big Sioux River Flood Study
Sector: Water Supply and Storage • Location: Dakota Dunes, South Dakota, United States
Source: Mitchell Republic
A study funded by the U.S. Army Corps of Engineers to reevaluate the nearly 50-year-old flood mitigation plan for the Big Sioux River area, which experienced major flooding damaging homes around McCook Lake. The study will cost $3 million and take four years to complete, aiming to support flood mitigation efforts for North Sioux City, Dakota Dunes, and parts of Sioux City.
- Status
- Prospective
- Sector
- Water Supply and Storage, Government
- Location
- Dakota Dunes, South Dakota, United States of America
- Updated
- 22 Jul 2026
- Source
- Mitchell Republic
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Project Information
Participants
Sponsoring Agency | |
Company |
Status
Original status | planned |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | A study funded by the U.S. Army Corps of Engineers to reevaluate the nearly 50-year-old flood mitigation plan for the Big Sioux River area, which experienced major flooding damaging homes around McCook Lake. The study will cost $3 million and take four years to complete, aiming to support flood mitigation efforts for North Sioux City, Dakota Dunes, and parts of Sioux City. |
Original sector | Water Management |
Budget |
Location
Country | United States of America (USA) |
State | South Dakota |
City | Dakota Dunes |
Source
Source | Mitchell Republic |
URL |
More Details
Record type | Project |
Sector | Water Supply and Storage, Government |
Article published date | 2025-09-16 |
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