Mononame 571 is an earth dam located in Ralls County, Missouri, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 10 ft10 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Mononame 571
The primary purpose of Mononame 571 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Unknown (private). It impounds the Tr Lick Creek near Perry.
The dam stands 10 feet tall, creates a reservoir covering 14 acres, has a maximum storage capacity of 75 acre-feet, and collects water from a drainage area of 250 square miles. Completed in 1965, 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 | Ralls |
| Nearest City | Perry |
| River/Stream | Tr Lick Creek |
| Coordinates | 39.45334, -91.69824 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 250 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Unknown |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO10862 |
| Federal ID | MO10862 |
| More Info | State Dam Safety Program |