Smiley Sewage Lagoon Dam Reservoir Report
Nearby: Ms06478 Lake Dam Odoms Lake Dam
Last Updated: December 6, 2025
The Smiley Sewage Lagoon Dam, located in Jones, Mississippi, is a crucial water resource management structure owned by the local government.
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Summary
This earth dam with a buttress core stands at a height of 15 feet and has a storage capacity of 450 acre-feet. Although its primary purpose is listed as "Other," the dam serves an essential role in managing sewage and wastewater in the area.
Managed by the Mississippi Department of Environmental Quality, the Smiley Sewage Lagoon Dam is regulated, permitted, inspected, and enforced by the state. Despite being classified as having an undetermined hazard potential and not yet rated for its condition, the dam is considered to have a moderate risk level. With its uncontrolled spillway and moderate risk rating, it is crucial for stakeholders and enthusiasts to stay updated on any developments related to the dam's safety and maintenance.
Located within the Vicksburg District, the Smiley Sewage Lagoon Dam presents an opportunity for water resource and climate enthusiasts to engage with local government agencies and officials in ensuring the safe management of sewage and wastewater in the region. As discussions continue around risk management measures and the dam's overall condition assessment, it is essential for stakeholders to advocate for transparent communication and proactive maintenance to safeguard this critical water infrastructure.
Dam Height |
15 |
Nid Storage |
450 |
Hazard Potential |
Undetermined |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tallahala Creek At Laurel
|
17cfs |
Leaf River Nr Collins
|
349cfs |
Tallahala Creek At Waldrup
|
164cfs |
Bogue Homo Nr Richton
|
556cfs |
Okatoma Creek At Sanford
|
354cfs |
Tallahala Creek Nr Runnelstown
|
93cfs |
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.
Smiley Sewage Lagoon Dam