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Gravel Pit, located in Montevideo, Minnesota, is a key structure managed by the local government for flood risk reduction along County Ditch 69A. This earth dam, completed in 1994, stands at a height of 22 feet and a length of 200 feet, with a storage capacity of 200 acre-feet. The dam's primary purpose is to protect the surrounding area from potential flooding, ensuring the safety and well-being of residents in Chippewa County.
With a low hazard potential and satisfactory condition assessment as of May 2018, Gravel Pit is a crucial infrastructure for managing water resources in the region. The dam's uncontrolled spillway, 15 feet in width, allows for the controlled release of excess water during peak flow events to prevent overflow and potential damage downstream. The structure is regularly inspected and maintained to uphold its effectiveness in flood risk reduction, with a moderate risk assessment rating of 3 indicating a proactive approach to risk management.
As climate change continues to impact weather patterns and increase the frequency of extreme events, structures like Gravel Pit play a vital role in safeguarding communities against flooding and mitigating potential risks. The collaborative efforts of local government agencies and the Minnesota Department of Natural Resources ensure the proper regulation, inspection, and enforcement of dam safety protocols, highlighting the importance of proactive water resource management in the face of evolving climatic challenges.
Year_Completed | 1994 |
Dam_Height | 22 |
River_Or_Stream | COUNTY DITCH 69A |
Dam_Length | 200 |
Primary_Dam_Type | Earth |
Surface_Area | 5 |
Drainage_Area | 7 |
Nid_Storage | 200 |
Structural_Height | 25 |
Hazard_Potential | Low |
Foundations | Unlisted/Unknown |
Nid_Height | 25 |