Young Lake Dam
Young Lake Dam is an earth dam located in Johnson County, Missouri, built in 1975. It carries a Low hazard potential classification.
About Young Lake Dam
The primary purpose of Young Lake Dam 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 J C Young (private). It impounds the Tr-muddy Creek near Boonville.
The dam stands 18 feet tall and stretches 588 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 88 acre-feet, and collects water from a drainage area of 299 square miles. Completed in 1975, the structure is well into its service life at over 50 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.
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Location
| State | Missouri |
| County | Johnson |
| Nearest City | Boonville |
| River/Stream | Tr-muddy Creek |
| Coordinates | 38.61161, -93.52630 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 17 ft |
| Dam Length | 588 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 88 acre-ft |
| Max Storage | 88 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 299 sq mi |
| Max Discharge | 38 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | J C YOUNG |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO20486 |
| Federal ID | MO20486 |
| More Info | State Dam Safety Program |