Harold Baltz Lake Dam Reservoir Report
Nearby: Bates Lake Dam Baltz Lake Dam
Last Updated: December 5, 2025
Harold Baltz Lake Dam, located in Pocahontas, Arkansas, is a private dam that serves the primary purpose of recreation.
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Summary
Completed in 1986, this earth dam stands at a height of 28 feet and has a hydraulic height of 22 feet. With a dam length of 630 feet and a storage capacity of 440 acre-feet, the dam provides not only recreational opportunities but also serves to regulate water flow in the Mill Creek-TR river system.
Managed by the Arkansas Natural Resources Commission, Harold Baltz Lake Dam is state-regulated and undergoes regular inspections to ensure its structural integrity and operational effectiveness. Classified as having a significant hazard potential, the dam's condition is currently not rated. With a drainage area of 1.1 square miles and a maximum discharge capacity of 303 cubic feet per second, the dam plays a crucial role in managing water resources in the region.
Despite its age, Harold Baltz Lake Dam continues to be a vital asset for water resource and climate enthusiasts in Randolph County, Arkansas. With its picturesque location and recreational opportunities, the dam serves as a popular destination for outdoor activities while also contributing to the overall water management efforts in the area. As climate concerns become increasingly prevalent, the importance of infrastructure like Harold Baltz Lake Dam in ensuring water security and environmental sustainability cannot be overstated.
Year Completed |
1986 |
Dam Length |
630 |
Dam Height |
28 |
River Or Stream |
MILL CREEK-TR |
Surface Area |
25 |
Hydraulic Height |
22 |
Drainage Area |
1.1 |
Nid Storage |
440 |
Structural Height |
28 |
Hazard Potential |
Significant |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black River At Pocahontas
|
3170cfs |
Elevenpoint River Near Ravenden Springs
|
652cfs |
Spring River At Imboden
|
563cfs |
Black River At Black Rock
|
4380cfs |
Current River At Doniphan
|
1940cfs |
Spring River At Town Branch Bridge At Hardy
|
410cfs |
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.
Harold Baltz Lake Dam