Lanier Pond Dam Reservoir Report
Last Updated: December 5, 2025
Lanier Pond Dam, located in Greenwood, South Carolina, is a privately owned earth dam primarily used for recreation.
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Summary
With a height of 27 feet and a length of 8290 feet, this dam creates a reservoir with a storage capacity of 69 acre-feet. The dam is situated on TR-Coronaca Creek and is regulated by the South Carolina Department of Health and Environmental Control (SC DHEC).
Despite its recreational purpose, Lanier Pond Dam has been rated as having significant hazard potential and a poor condition assessment. The last inspection in May 2020 raised concerns about the dam's safety and highlighted the need for improvements. The dam has not been modified in recent years, and there are no emergency action plans in place, indicating a potential risk in case of a dam failure.
Given the dam's condition and hazard potential, it is crucial for the owners and regulatory agencies to prioritize maintenance and safety measures to mitigate any risks associated with Lanier Pond Dam. Climate and water resource enthusiasts should be vigilant about the dam's condition and advocate for necessary actions to ensure the safety of the surrounding community and the environment.
Dam Length |
8290 |
Dam Height |
27 |
River Or Stream |
TR-CORONACA CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Nid Storage |
69 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Lake Greenwood Tailrace Nr Chappells
|
1090cfs |
Saluda River Near Ware Shoals
|
503cfs |
Saluda River At Chappells
|
1220cfs |
Little River Nr Silverstreet
|
94cfs |
South Rabon Creek Near Gray Court
|
17cfs |
Little River Near Mt. Carmel
|
83cfs |
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.
Lanier Pond Dam