Summary
Built in 1938, this earth dam stands at 12 feet high with a length of 5500 feet, providing a storage capacity of 1327 acre-feet and a surface area of 311 acres. The dam plays a crucial role in regulating the flow of the East River and ensuring water availability for the surrounding area.
Despite its low hazard potential, the dam's condition assessment in January 2021 was deemed unsatisfactory, highlighting the need for maintenance and potential improvements to ensure its long-term stability and effectiveness. The dam is subject to state regulations, permitting, inspection, and enforcement, indicating a commitment to ensuring its safe operation and compliance with environmental standards. The dam's location at S17 T4S R2E near the Gulf of Mexico underscores its significance in managing water resources and protecting the local ecosystem.
For water resource and climate enthusiasts, East River Pool Dam presents a fascinating case study of a historic earth dam with multiple functions and regulatory oversight. As climate change impacts water availability and quality, the maintenance and operation of such structures become even more critical. Understanding the role of dams like East River Pool Dam in water management and environmental protection is essential for sustainable water resource management in the face of changing climate conditions.
Year Completed |
1938 |
Dam Length |
5500 |
Dam Height |
12 |
River Or Stream |
EAST RIVER |
Primary Dam Type |
Earth |
Surface Area |
311 |
Hydraulic Height |
12 |
Nid Storage |
1327 |
Structural Height |
10 |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Wakulla River Near Crawfordville
|
817cfs |
St. Marks River Near Newport
|
292cfs |
Wacissa River Nr Wacissa Fla
|
248cfs |
Lost Creek At Arran Fla
|
3cfs |
Econfina River Near Perry
|
23cfs |
Sopchoppy River Nr Sopchoppy
|
5cfs |
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.
East River Pool Dam
Lighthouse Rd, Florida