Mallard Lake is an earth dam located in Ripley County, Missouri, built in 1969. It carries a Low hazard potential classification.
Dam profile
NID height · 15 ft15 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 Mallard Lake
The primary purpose of Mallard Lake 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 South Prong near Budapest.
The dam stands 15 feet tall, creates a reservoir covering 28 acres, has a maximum storage capacity of 225 acre-feet, and collects water from a drainage area of 118 square miles. Completed in 1969, 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 | Ripley |
| Nearest City | Budapest |
| River/Stream | Tr South Prong |
| Coordinates | 36.78707, -90.70043 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Year Completed | 1969 (57 years old) |
Storage & Hydraulics
| NID Storage | 225 acre-ft |
| Max Storage | 225 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 118 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 | MO30778 |
| Federal ID | MO30778 |
| More Info | State Dam Safety Program |