Brown Pond Dam Reservoir Report
Nearby: Fuller Pond Dam Lake Ashley Dam
Last Updated: December 14, 2025
Brown Pond Dam, also known as Mary Brown Dam, is a private earth dam located in Richland, South Carolina.
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Summary
Completed in 1971, the dam stands at a height of 32 feet and stretches 380 feet in length. Its primary purpose is for recreation, with a normal storage capacity of 58 acre-feet and a maximum storage of 71 acre-feet. The dam is situated on Twenty-Five Mile Creek, under the jurisdiction of the South Carolina Department of Health and Environmental Control.
Despite being classified as having a low hazard potential, Brown Pond Dam is considered to be in fair condition based on a 2017 assessment. The dam is subject to regular state inspections, with the last one conducted in March 2017. The surrounding area covers a surface area of 5 acres and is a popular spot for outdoor activities. With its picturesque location and recreational opportunities, Brown Pond Dam serves as both a functional structure and a scenic destination for water resource and climate enthusiasts to explore and enjoy.
Year Completed |
1971 |
Dam Length |
380 |
Dam Height |
32 |
River Or Stream |
TR-TWENTYFIVE MILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
5 |
Nid Storage |
71 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Smith Branch At North Main St At Columbia
|
3cfs |
Wateree River Nr. Camden
|
1570cfs |
Gills Creek At Columbia
|
37cfs |
Saluda River Near Columbia
|
907cfs |
Congaree River At Columbia
|
3140cfs |
Saluda River Below Lk Murray Dam Nr Columbia
|
775cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Brown Pond Dam