Cedar Creek Millpond Dam Reservoir Report
Last Updated: December 6, 2025
Cedar Creek Millpond Dam, located in Lee County, South Carolina, was completed in 1964 with a primary purpose of flood risk reduction.
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Summary
This private-owned earth dam stands at a height of 15 feet and has a length of 755 feet, providing a storage capacity of 162 acre-feet. The dam also serves additional purposes such as fish and wildlife pond, irrigation, and recreation for the surrounding area.
Managed by the South Carolina Department of Health and Environmental Control (SC DHEC), Cedar Creek Millpond Dam is regulated, inspected, and enforced by the state to ensure its safety and compliance with regulations. Despite being assessed as in fair condition during the last inspection in November 2017, the dam is classified as having a significant hazard potential, highlighting the importance of ongoing monitoring and maintenance to mitigate risks and safeguard the surrounding community and environment.
With its strategic location on Cedar Creek and significant storage capacity, Cedar Creek Millpond Dam plays a crucial role in managing flood risks in the region. Water resource and climate enthusiasts can appreciate the dam's multifaceted purposes, from flood control to supporting wildlife habitats and recreational activities. As efforts continue to ensure the dam's safety and functionality, it remains a key infrastructure for both flood management and ecosystem preservation in Lee County, South Carolina.
Year Completed |
1964 |
Dam Length |
755 |
Dam Height |
15 |
River Or Stream |
CEDAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
24 |
Nid Storage |
162 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Lynches River Near Bishopville
|
425cfs |
Black Creek Near Hartsville
|
142cfs |
Wateree River Nr. Camden
|
2170cfs |
Black Creek Near Mcbee
|
128cfs |
Wateree R. Bl Eastover
|
2400cfs |
Black Creek Near Quinby
|
376cfs |
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.
Cedar Creek Millpond Dam