Johnny Collins Dam Reservoir Report
Nearby: Cato Irrigation Pond Dam East Cato 4
Last Updated: December 6, 2025
Johnny Collins Dam, located in Toombs, Georgia, is a privately owned Earth dam with a primary purpose of creating a Fish and Wildlife Pond.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1970 by the Natural Resources Conservation Service, this dam stands at 21 feet tall and stretches 650 feet in length, providing a storage capacity of 110 acre-feet. The dam serves not only as a habitat for fish and wildlife but also offers recreational opportunities for visitors to enjoy.
This low hazard dam, with a moderate risk assessment rating, features an uncontrolled spillway with a width of 36 feet and a maximum discharge capacity of 50 cubic feet per second. While the condition assessment is not available, the dam continues to be actively managed by the Natural Resources Conservation Service. Although there have been no recent inspections or updates to the Emergency Action Plan, the dam's risk level is monitored closely to ensure the safety of surrounding communities and the environment.
With its scenic location and important role in wildlife conservation, Johnny Collins Dam stands as a testament to the harmonious coexistence of water resource management and environmental stewardship. As water resource and climate enthusiasts, this dam serves as a beacon of sustainable practices and the vital role that dams play in supporting ecosystems and recreational activities in Georgia.
Year Completed |
1970 |
Dam Length |
650 |
Dam Height |
21 |
River Or Stream |
Unnamed |
Primary Dam Type |
Earth |
Drainage Area |
0.27 |
Nid Storage |
110 |
Hazard Potential |
Low |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Altamaha River Near Baxley
|
4210cfs |
Ohoopee River Near Reidsville
|
171cfs |
Oconee River Near Mount Vernon
|
2590cfs |
Ocmulgee River At Lumber City
|
2290cfs |
Turnpike Creek Near Mcrae
|
7cfs |
Canoochee River Near Claxton
|
33cfs |
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.
Johnny Collins Dam
Benton Powell Road 267-315, Uvalda