Barham Lake Dam No 1 Reservoir Report
Nearby: Barham Lake Dam No 2 Rosston Lake Dam
Last Updated: January 12, 2026
Barham Lake Dam No 1 is a privately owned structure located in Dills Mills, Arkansas, along the Barham Branch river.
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Summary
Built in 1947, this earth dam stands at a height of 25 feet and has a storage capacity of 300 acre-feet, primarily serving recreational purposes as well as supplying water to the area. The dam spans 635 feet in length, covering a surface area of 21.3 acres within a drainage area of 0.38 square miles.
Managed by the Arkansas Natural Resources Commission, Barham Lake Dam No 1 has a low hazard potential and has not been formally rated for its condition. While the dam has not been inspected recently, it is regulated, permitted, and inspected by the state, ensuring its structural integrity and safety. With a maximum discharge capability of 545 cubic feet per second, the dam plays a crucial role in managing water resources and providing recreational opportunities for the local community.
Although lacking detailed information on its emergency action plan and risk assessment, Barham Lake Dam No 1 remains a vital asset in the region's water infrastructure. Its scenic location and contribution to water supply and recreation make it a significant site for water resource and climate enthusiasts to explore and appreciate.
Year Completed |
1947 |
Dam Length |
635 |
Dam Height |
25 |
River Or Stream |
BARHAM BRANCH |
Primary Dam Type |
Earth |
Surface Area |
21.3 |
Hydraulic Height |
22 |
Drainage Area |
0.38 |
Nid Storage |
300 |
Structural Height |
25 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Ouachita River At Camden
|
1080cfs |
Antoine River At Antoine
|
6cfs |
Smackover Creek Near Smackover
|
77cfs |
Bayou Dorcheat Near Springhill
|
54cfs |
Red River At Index
|
898cfs |
Red River At Spring Bank
|
2090cfs |
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.
Barham Lake Dam No 1