Lake Mary Martha Dam
Lake Mary Martha Dam is an earth dam located in Scott County, Mississippi, built in 2013. It carries a Low hazard potential classification.
About Lake Mary Martha Dam
The primary purpose of Lake Mary Martha Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is private-owned. It impounds the Unt Of Haley Creek.
The dam stands 26 feet tall and stretches 1,024 feet across, creates a reservoir covering 17 acres, has a maximum storage capacity of 186 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2013, the structure is relatively new.
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 | Mississippi |
| County | Scott |
| River/Stream | Unt Of Haley Creek |
| Coordinates | 32.54000, -89.56417 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 21 ft |
| Dam Length | 1,024 ft |
| Year Completed | 2013 (13 years old) |
Storage & Hydraulics
| NID Storage | 186 acre-ft |
| Max Storage | 186 acre-ft |
| Normal Storage | 137 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 38 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MS03839 |
| Federal ID | MS03839 |
| More Info | State Dam Safety Program |