Kenneth Berry Pond Dam Reservoir Report
Nearby: Pregler Pond Dam Koster Pond Dam
Last Updated: December 21, 2025
Kenneth Berry Pond Dam, also known as Berry Pond, is a private dam located in Greene County, Illinois.
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Summary
Built in 1965 by the USDA NRCS, this earth dam serves primarily as a Fish and Wildlife Pond, providing habitat for various species and offering recreational opportunities for visitors. With a height of 30 feet and a length of 356 feet, the dam has a storage capacity of 152 acre-feet and covers an area of 11 acres.
Managed by the Illinois Department of Natural Resources, the Kenneth Berry Pond Dam is regulated, permitted, inspected, and enforced to ensure its safety and compliance with state standards. It has an uncontrolled spillway with a width of 60 feet and a maximum discharge capacity of 582 cubic feet per second. The dam's hazard potential is currently classified as undetermined, with a moderate risk assessment score of 3.
Located in the Coon Holler watershed, this dam plays a crucial role in managing water resources in the area while supporting the local ecosystem. Its design and construction by the Natural Resources Conservation Service reflect a commitment to environmental conservation and sustainable water management practices. For water resource and climate enthusiasts, Kenneth Berry Pond Dam is a fascinating example of how human intervention can create beneficial habitats for wildlife while balancing the needs of recreation and water storage in a controlled and regulated manner.
Year Completed |
1965 |
Dam Length |
356 |
Dam Height |
30 |
River Or Stream |
COON HOLLER; TR- MACOUPIN CREE |
Primary Dam Type |
Earth |
Surface Area |
11 |
Drainage Area |
0.74 |
Nid Storage |
152 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Undetermined |
Foundations |
Soil |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Kenneth Berry Pond Dam