Summary
Built in 1898 by the Columbus Power Company and Georgia Power Company, this dam stands at a height of 36.6 feet and boasts a maximum storage capacity of 1643 acre-feet. With a surface area of 115.48 acres and a drainage area of 4674 square miles, North Highlands plays a vital role in water resource management in the region.
The dam's primary purpose is hydroelectric generation, utilizing a multi-arch design with a rock foundation. It has a high hazard potential, with a spillway width of 705 feet and a maximum discharge capacity of 622,700 cubic feet per second. Despite its age, North Highlands remains a critical infrastructure for the area, providing both flood control and power generation capabilities. Regular inspections by the Federal Energy Regulatory Commission ensure its operational safety and efficiency.
With its rich history dating back over a century, North Highlands stands as a testament to the enduring importance of water resources and climate management. As a key player in the region's hydroelectric infrastructure, this dam continues to serve the community of Columbus and Phenix City, offering a sustainable source of energy and water regulation along the Chattahoochee River. As climate change impacts become more pronounced, structures like North Highlands will play an increasingly vital role in ensuring the resilience and sustainability of water resources in the face of evolving environmental challenges.
Year Completed |
1898 |
Dam Length |
977.5 |
Dam Height |
36.6 |
River Or Stream |
Chattahoochee River |
Primary Dam Type |
Other |
Surface Area |
115.48 |
Hydraulic Height |
37 |
Drainage Area |
4674 |
Nid Storage |
1643 |
Structural Height |
33.5 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
37 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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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