Darrell Farley Dam Reservoir Report
Nearby: Robert Stuck Dam 2 Robert Stuck Dam 1
Last Updated: January 11, 2026
Darrell Farley Dam, located in York, South Carolina, stands at a height of 42 feet and has a storage capacity of 40 acre-feet.
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Summary
This dam, managed by the Wilmington District of the US Army Corps of Engineers, plays a crucial role in water resource management in the region. While its primary purpose and dam type are not specified, the dam's normal storage capacity of 35 acre-feet and a surface area of 2.4 acres indicate its significance in water storage and flood control.
Despite its importance, the condition assessment of Darrell Farley Dam is currently listed as "Not Rated," with an undetermined hazard potential. This suggests a need for further evaluation and monitoring to ensure the safety and effectiveness of the structure. Additionally, key information such as the year of completion, spillway type, and inspection frequency are not provided, raising potential concerns regarding the dam's maintenance and regulatory oversight. As climate change continues to impact water resources, the resilience and functionality of dams like Darrell Farley Dam are vital for mitigating the effects of extreme weather events and ensuring water security for the surrounding communities.
Dam Height |
42 |
Surface Area |
2.4 |
Nid Storage |
40 |
Hazard Potential |
Undetermined |
Nid Height |
42 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Broad River Below Cherokee Falls
|
1540cfs |
Wildcat Creek Below Rock Hill
|
4cfs |
Broad River Near Gaffney
|
1890cfs |
Broad River Near Carlisle
|
1250cfs |
Broad River Near Blacksburg
|
1790cfs |
Catawba River Near Rockhill
|
1320cfs |
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.
Darrell Farley Dam