Rosedale Sewage Lagoon Dam Reservoir Report
Last Updated: December 5, 2025
The Rosedale Sewage Lagoon Dam in Bolivar, Mississippi, is a crucial structure owned by the local government and regulated by the Mississippi Department of Environmental Quality.
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Summary
This earth dam, with a height of 8 feet and a storage capacity of 320 acre-feet, serves a primary purpose unrelated to water supply or flood control. Despite its uncontrolled spillway type, the dam is rated as having low hazard potential and a moderate risk level.
Situated in the Little Rock District and overseen by Congressman Bennie G. Thompson, the Rosedale Sewage Lagoon Dam is a significant component of the local water infrastructure. While its condition assessment is currently not rated, the dam remains in operation and is inspected, permitted, and regulated by state authorities. With its risk management measures in place, the dam plays a crucial role in managing sewage and wastewater in the region.
For water resource and climate enthusiasts, the Rosedale Sewage Lagoon Dam offers a fascinating case study in local water management. With its unique design and purpose, this dam provides an essential service to the community while also highlighting the importance of regulatory oversight and risk assessment in maintaining water infrastructure. As conversations around water security and environmental sustainability continue, the Rosedale Sewage Lagoon Dam stands as a reminder of the critical role that infrastructure plays in shaping our relationship with water resources.
Dam Height |
8 |
Nid Storage |
320 |
Hazard Potential |
Low |
Nid Height |
8 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Sunflower River Nr Merigold
|
703cfs |
Bayou Bartholomew Near Mcgehee
|
243cfs |
Bogue Phalia Nr Leland
|
1110cfs |
Big Sunflower River At Sunflower
|
1370cfs |
Big Sunflower River At Clarksdale
|
58cfs |
Bayou Bartholomew At Garrett Bridge
|
154cfs |
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.
Rosedale Sewage Lagoon Dam