Cedar Lake Inv Dam 1 Reservoir Report
Last Updated: December 14, 2025
Cedar Lake Inv Dam 1, located in Fairfield, South Carolina, serves as a recreational destination for water resource and climate enthusiasts.
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Summary
The dam, completed in 1993, is privately owned and regulated by the South Carolina Department of Health and Environmental Control. Standing at a height of 28 feet and stretching 400 feet in length, Cedar Lake Inv Dam 1 has a storage capacity of 389 acre-feet, making it an important reservoir for the surrounding area.
With a low hazard potential and fair condition assessment, Cedar Lake Inv Dam 1 is deemed safe for recreational use. The dam's uncontrolled spillway and earth construction type ensure its stability and effectiveness in managing water flow from the Little Cedar Creek. While the dam has not undergone recent modifications, regular inspections are conducted to ensure its continued safety and functionality. Additionally, the risk assessment for Cedar Lake Inv Dam 1 indicates a moderate risk level, highlighting the importance of ongoing monitoring and maintenance efforts.
As a vital part of the local water infrastructure, Cedar Lake Inv Dam 1 provides not only recreational opportunities but also contributes to the overall water management in the area. With its scenic surroundings and essential role in water resource management, Cedar Lake Inv Dam 1 stands as a testament to the intersection of human engineering and natural beauty in South Carolina's landscape.
Year Completed |
1993 |
Dam Length |
400 |
Dam Height |
28 |
River Or Stream |
TR-LITTLE CEDAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
25 |
Nid Storage |
389 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Broad River At Alston
|
1810cfs |
Saluda River Below Lk Murray Dam Nr Columbia
|
775cfs |
Smith Branch At North Main St At Columbia
|
3cfs |
Saluda River Near Columbia
|
907cfs |
Congaree River At Columbia
|
3140cfs |
Gills Creek At Columbia
|
37cfs |
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 Lake Inv Dam 1