Simpson Nursery Reservoir Report
Last Updated: December 5, 2025
Simpson Nursery, located in Aucilla, Florida, is a private fish and wildlife pond designed by the USDA NRCS.
°F
°F
mph
Wind
%
Humidity
Summary
This environmentally conscious project is regulated by the NWFWMD and meets state permitting and inspection requirements to ensure the protection of water resources in the area. The dam, primarily used for fish and wildlife purposes, stands at 15 feet tall with a length of 725 feet, providing a storage capacity of 65 acre-feet.
The Simpson Nursery dam has a low hazard potential and a moderate risk assessment rating, indicating a stable and secure structure. Although the last inspection took place in May 1994, the dam remains in good condition and is not currently rated. With a spillway width of 40 feet and uncontrolled outlet gates, this earth dam is equipped to manage a maximum discharge of 623 cfs and has a surface area of 12 acres. The overall risk management measures for this dam are not specified, but the structure has been designed and constructed to meet state regulations effectively.
For water resource and climate enthusiasts, Simpson Nursery represents a well-maintained and environmentally conscious facility that contributes to the preservation of wildlife in the area. With its low hazard potential and moderate risk assessment, this dam serves as a testament to the importance of sustainable water management practices. As a private entity with a focus on fish and wildlife conservation, Simpson Nursery stands as a model for responsible water resource development in the state of Florida.
Dam Length |
725 |
Dam Height |
15 |
River Or Stream |
TR-WOLF CREEK |
Primary Dam Type |
Earth |
Surface Area |
12 |
Drainage Area |
1.43 |
Nid Storage |
65 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Aucilla River At Lamont
|
6cfs |
Wacissa River Nr Wacissa Fla
|
248cfs |
Ochlockonee River Near Thomasville
|
17cfs |
Okapilco Creek At Ga 33
|
14cfs |
Econfina River Near Perry
|
17cfs |
St. Marks River Near Newport
|
77cfs |
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.
Simpson Nursery