Grindstone-lost-muddy Watershed Dam Lt-157
Grindstone-lost-muddy Watershed Dam Lt-157 is an earth dam located in DeKalb County, Missouri, built in 1984. It carries a Low hazard potential classification.
About Grindstone-lost-muddy Watershed Dam Lt-157
The primary purpose of Grindstone-lost-muddy Watershed Dam Lt-157 is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by John H. Owen (private). It impounds the Tr- Lost Creek near Weatherby.
The dam stands 34 feet tall and stretches 400 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 44 acre-feet, and collects water from a drainage area of 210 square miles. Completed in 1984, the structure is 42 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
At 34 feet, this dam is taller than 80% of dams nationwide.
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Location
| State | Missouri |
| County | DeKalb |
| Nearest City | Weatherby |
| River/Stream | Tr- Lost Creek |
| Coordinates | 40.02167, -94.27167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 400 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 44 acre-ft |
| Max Storage | 44 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 210 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | JOHN H. OWEN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO12251 |
| Federal ID | MO12251 |
| More Info | State Dam Safety Program |