Pine Log Tributary Watershed Structure No. 21 Reservoir Report
Last Updated: December 5, 2025
Pine Log Tributary Watershed Structure No.
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Summary
21, located in Bartow, Georgia, plays a crucial role in flood risk reduction along Rock Creek. Constructed in 1969 by the Natural Resources Conservation Service, this earth dam stands at a height of 32 feet and has a storage capacity of 692 acre-feet. Despite its important function, the dam is classified as having a high hazard potential and is currently in poor condition, according to a 2018 inspection.
Managed by the Georgia-SAFE DAMS PROGRAM, this state-regulated structure is designed to withstand significant hydraulic pressures, with an uncontrolled spillway system in place. The dam's primary purpose is to mitigate flooding in the area, serving as a vital component of the watershed's overall water resource management plan. With a drainage area of 1045 acres and a normal storage capacity of 36.4 acre-feet, this structure plays a critical role in protecting the surrounding community from potential water-related disasters.
Despite its age and current condition assessment, efforts are likely underway to improve the safety and functionality of Pine Log Tributary Watershed Structure No. 21. As climate change continues to impact water resources and weather patterns in the region, the importance of maintaining and upgrading such infrastructure becomes increasingly evident. For water resource and climate enthusiasts, monitoring the status and potential enhancements of this dam can provide valuable insights into the ongoing challenges and solutions related to water management in the area.
Year Completed |
1969 |
Dam Length |
295 |
Dam Height |
32 |
River Or Stream |
ROCK CREEK |
Primary Dam Type |
Earth |
Surface Area |
10.1 |
Hydraulic Height |
27.3 |
Drainage Area |
1045 |
Nid Storage |
692 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Two Run Creek Near Kingston
|
23cfs |
Etowah River At Allatoona Dam
|
4430cfs |
Etowah River At Ga 61
|
2120cfs |
Etowah River Near Kingston
|
3190cfs |
Coosawattee River Near Pine Chapel
|
602cfs |
Talking Rock Creek Near Hinton
|
84cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
McKaskey Creek - Allatoona Lake
|
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Upper Stamp Creek - Allatoona Lake
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Gatewood - Lake Allatoona
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Macedonia - Lake Allatoona
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Pine Log Tributary Watershed Structure No. 21