Roguemore Lake Dam Reservoir Report

Last Updated: December 6, 2025

Roguemore Lake Dam, also known as Lake Summergrove Dam, is a privately-owned structure located in Coweta, Georgia, near the city of Sharpsburg.


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Summary

Designed by ED KOONS, this earth dam stands at a height of 28.8 feet and serves primarily for recreational purposes. With a storage capacity of 1,116 acre-feet and a surface area of 101 acres, the dam offers a picturesque setting for water resource and climate enthusiasts to enjoy various outdoor activities.

Despite being unlisted as a state-regulated dam, Roguemore Lake Dam has a low hazard potential and is classified as having a moderate risk level. The dam features uncontrolled spillways and outlet gates, with the last inspection conducted in February 2017. While its condition is currently not rated, the dam's risk management measures and emergency action plans are not specified. With its tranquil surroundings and moderate risk profile, Roguemore Lake Dam presents an intriguing site for exploration and study in the realm of water resource management and climate resilience.

Enthusiasts interested in the intersection of water resources and climate dynamics may find Roguemore Lake Dam to be a compelling subject of study. As a privately-owned recreational structure in Georgia, this earth dam offers a glimpse into the importance of maintaining and monitoring dam safety, despite not being under state regulation. With its moderate risk level and low hazard potential, the dam presents an opportunity for researchers and enthusiasts to delve into the complexities of managing water infrastructure in a changing climate. Explore Roguemore Lake Dam for a unique insight into the challenges and opportunities associated with balancing recreation, safety, and environmental stewardship in the realm of water resource management.

Dam Length

900

Dam Height

28.8

River Or Stream

unknown

Primary Dam Type

Earth

Surface Area

101

Hydraulic Height

26

Nid Storage

1116

Outlet Gates

Uncontrolled

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

29
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.