Sybert Lake Dam-upper
Sybert Lake Dam-upper is an earth dam located in Andrew County, Missouri, built in 1964. It carries a Low hazard potential classification.
About Sybert Lake Dam-upper
The primary purpose of Sybert Lake Dam-upper is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Claude Sybert (private). It impounds the Tr-hundred And Two River near Rosendale.
The dam stands 25 feet tall, creates a reservoir covering 5 acres, has a maximum storage capacity of 67 acre-feet, and collects water from a drainage area of 285 square miles. Completed in 1964, 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 | Andrew |
| Nearest City | Rosendale |
| River/Stream | Tr-hundred And Two River |
| Coordinates | 40.06926, -94.84727 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 33 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 285 sq mi |
Ownership & Safety
| Purpose | Debris Control |
| Owner | CLAUDE SYBERT |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO12090 |
| Federal ID | MO12090 |
| More Info | State Dam Safety Program |