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Located in St. Cloud, Minnesota, the St. Cloud Dam is a gravity-type structure built on the Mississippi River that serves primarily for water supply purposes. Completed in 1972, this dam stands at a height of 22 feet with a hydraulic height of 15 feet and a structural height of 23.3 feet. With a storage capacity of 2,254 acre-feet and a drainage area of 13,320 square miles, the dam plays a vital role in managing water resources in the region.
The St. Cloud Dam is regulated by the Federal Energy Regulatory Commission (FERC) and the Minnesota Department of Natural Resources, ensuring that it meets the necessary safety and environmental standards. With a controlled spillway width of 550 feet and a maximum discharge capacity of 138,000 cubic feet per second, the dam has a high hazard potential and is classified as a very high-risk structure. Despite its age, the dam's condition assessment is currently not available, highlighting the importance of regular inspections and maintenance to ensure its continued functionality and safety for the surrounding community.
As a key component of the local water supply infrastructure and a critical structure on the Mississippi River, the St. Cloud Dam plays a crucial role in water management and flood control efforts in the region. With its significant storage capacity, high hazard potential, and risk assessment rating, the dam underscores the importance of effective risk management and emergency preparedness measures to mitigate potential hazards and ensure the safety of nearby residents and infrastructure. Further monitoring and maintenance of this essential water resource structure will be essential to safeguarding the community and environment it serves.
Year_Completed | 1972 |
Dam_Height | 22 |
River_Or_Stream | Mississippi River |
Dam_Length | 670 |
Primary_Dam_Type | Gravity |
Surface_Area | 294 |
Hydraulic_Height | 15 |
Drainage_Area | 13320 |
Nid_Storage | 2254 |
Structural_Height | 23.3 |
Outlet_Gates | Tainter (radial) - 2 |
Hazard_Potential | High |
Foundations | Rock |
Nid_Height | 23 |
HIGH ISLAND CREEK NEAR HENDERSON | 251cfs |
MINNESOTA RIVER NEAR JORDAN | 3920cfs |
MINNESOTA RIVER AT MANKATO | 2930cfs |
WATONWAN RIVER NEAR GARDEN CITY | 133cfs |
ELM CREEK NR CHAMPLIN | 17cfs |
CROW RIVER AT ROCKFORD | 630cfs |
LITTLE COTTONWOOD RIVER NEAR COURTLAND | 40cfs |