Squires Lake Dam Reservoir Report
Nearby: Carmichael Oil Co Dam Dixon Pond Dam
Last Updated: December 15, 2025
Squires Lake Dam, also known as Willow Lake Dam, is a privately owned structure located in Dillon, South Carolina.
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Summary
Completed in 1963, this earth dam stands at a height of 9 feet and has a length of 384 feet. Its primary purpose is for recreation, with a storage capacity of 65 acre-feet and a surface area of 12 acres. Situated on the TR-Little Pee Dee River, this dam serves as a popular spot for outdoor activities and water-related events.
Despite its recreational appeal, Squires Lake Dam poses a significant hazard potential and has been assessed as being in poor condition. The last inspection in 2018 revealed the need for improvements and maintenance to ensure the safety of the structure. The dam is under state regulation and is subject to regular inspections, permitting, and enforcement by the South Carolina Department of Health and Environmental Control (DHEC). With its close proximity to the community, efforts to address the dam's condition and emergency preparedness are crucial to mitigate risks and protect downstream areas.
In the event of an emergency, the dam's Emergency Action Plan (EAP) was last revised in 1995, raising concerns about its alignment with current guidelines and the adequacy of emergency response measures. As water resource and climate enthusiasts, staying informed about the condition and management of dams like Squires Lake Dam is essential for promoting safety and sustainability in our water infrastructure. Collaboration between dam owners, regulators, and the community is vital to ensure the proper maintenance and operation of these structures for the well-being of all involved.
Year Completed |
1963 |
Dam Length |
384 |
Dam Height |
9 |
River Or Stream |
TR-LITTLE PEE DEE RIVER |
Primary Dam Type |
Earth |
Surface Area |
12 |
Nid Storage |
65 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
9 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Pee Dee River At Peedee
|
2890cfs |
Pee Dee River Below Pee Dee
|
2860cfs |
Lumber River At Boardman
|
699cfs |
Big Shoe Heel Creek Nr Laurinburg
|
64cfs |
Lumber River At Lumberton
|
442cfs |
Lumber River Near Maxton
|
273cfs |
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.
Squires Lake Dam