Grindstone-Lost-Muddy Watershed Dam C- 28
Key Takeaway
Grindstone-Lost-Muddy Watershed Dam C- 28 is classified as low hazard in Missouri. It was completed in 1978 and is 48 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 21 ft (taller than 13.3% in MO) |
| Dam Length | 460 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 200 sq mi |
| Max Discharge | 525 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | MO11883 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GRNSTN-LST MDY CR WTRSD
Local Government
Nearby Dams
Grindstone-Lost-Muddy Watershed Dam C-27
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Low Hazard 20 ftGrindstone-Lost-Muddy Watershed Dam C- 60
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Low Hazard 25 ftGrindstone-Lost-Muddy Watershed Dam C- 29
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High Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Grindstone-Lost-Muddy Watershed Dam C- 28?
Grindstone-Lost-Muddy Watershed Dam C- 28 is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Grindstone-Lost-Muddy Watershed Dam C- 28?
Grindstone-Lost-Muddy Watershed Dam C- 28 is owned by GRNSTN-LST MDY CR WTRSD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Grindstone-Lost-Muddy Watershed Dam C- 28 built?
Grindstone-Lost-Muddy Watershed Dam C- 28 was completed in 1978, making it 48 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Grindstone-Lost-Muddy Watershed Dam C- 28?
Grindstone-Lost-Muddy Watershed Dam C- 28 serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grindstone-Lost-Muddy Watershed Dam C- 28?
Grindstone-Lost-Muddy Watershed Dam C- 28 has a dam height of 21 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.