Shamrock Estates Dam Reservoir Report
Nearby: Reynolds Lake Dam Beroth Lake Dam
Last Updated: December 5, 2025
Shamrock Estates Dam, located in Winston-Salem, North Carolina, is a privately-owned structure built in 1959 for recreational purposes along Tomahawk Creek.
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Summary
Standing at a structural height of 25 feet with a hydraulic height of 22 feet, the dam has a storage capacity of 121 acre-feet and covers a surface area of 12.1 acres. Despite its low hazard potential and not currently having a condition assessment rating, the dam is regulated and inspected by the North Carolina Department of Environmental Quality's Dam Safety Program.
The dam, which is managed by a private owner, has not undergone any significant modifications since its completion and does not have associated structures or outlet gates. The last inspection was conducted in September 2015, with a scheduled inspection frequency of 5 years. While the dam does not have an Emergency Action Plan (EAP) in place, it meets regulatory guidelines and has not had any reported incidents or risks that would warrant immediate action. Overall, Shamrock Estates Dam provides a valuable recreational resource for the local community while adhering to state safety regulations and inspections.
Water resource and climate enthusiasts interested in Shamrock Estates Dam can appreciate its role in providing recreational opportunities while also recognizing the importance of ongoing regulatory oversight and maintenance. With its low hazard potential and stable condition, the dam serves as a reminder of the balance between human enjoyment of water resources and the need for responsible management to ensure safety and sustainability. As a part of the larger network of dams in North Carolina, Shamrock Estates Dam highlights the interconnectedness of water infrastructure and the environment, showcasing the careful balance needed to maintain both for future generations to enjoy.
Year Completed |
1959 |
Dam Length |
200 |
River Or Stream |
Tomahawk Creek |
Primary Dam Type |
Earth |
Surface Area |
12.1 |
Hydraulic Height |
22 |
Nid Storage |
121 |
Structural Height |
25 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yadkin River At Enon
|
1080cfs |
Little Yadkin River At Dalton
|
16cfs |
Yadkin River At Yadkin College
|
1340cfs |
Hunting Creek Near Harmony
|
93cfs |
Ararat River At Ararat
|
138cfs |
Abbotts Creek At Lexington
|
31cfs |
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.
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