Tyndall Swine Lagoon Reservoir Report
Nearby: Crumpler Lake Dam Edwards Pond Dam
Last Updated: December 5, 2025
Tyndall Swine Lagoon, located in Sampson, North Carolina, is a privately owned structure that serves as a vital water resource management system along the Great Coharie Creek-Os.
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Summary
Built in 1995, this Earth dam has a hydraulic height of 24.6 feet and a structural height of 27.3 feet, providing a storage capacity of 30 acre-feet. With a surface area of 3 acres and a drainage area of 3 acres, this lagoon plays a crucial role in managing water flow and storage in the region.
Despite being a low hazard potential structure, Tyndall Swine Lagoon is regularly inspected and maintained to ensure its fair condition and operational effectiveness. The last inspection in October 2013 confirmed its soundness, with no significant issues reported. While not state regulated, the lagoon is subject to periodic inspections to monitor its performance and address any potential concerns. The lagoon's proximity to Clinton and its effective water management capabilities make it an essential component of the local ecosystem and a valuable resource for the community.
With its modest size and low-risk profile, Tyndall Swine Lagoon plays a key role in water resource management in Sampson County. As climate change continues to impact water availability and quality, structures like Tyndall Swine Lagoon are essential for maintaining a sustainable water supply for both agricultural and community needs. Its efficient design and operational performance make it a notable example of responsible water resource management in North Carolina.
Year Completed |
1995 |
Dam Length |
1840 |
River Or Stream |
Great Coharie Creek-Os |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
24.6 |
Drainage Area |
3 |
Nid Storage |
30 |
Structural Height |
27.3 |
Hazard Potential |
Low |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black River Near Tomahawk
|
668cfs |
Neuse River Near Goldsboro
|
1460cfs |
Little River Near Princeton
|
84cfs |
Cape Fear R At Wilm O Huske Lock Nr Tarheel
|
1860cfs |
Cape Fear River At Lillington
|
711cfs |
Bear Creek At Mays Store
|
98cfs |
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.
Tyndall Swine Lagoon