Six Pond Dam 1 Reservoir Report
Last Updated: December 6, 2025
Six Pond Dam 1, located in Montgomery County, Illinois, was completed in 1961 by USDA NRCS and is currently privately owned.
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Summary
This earth dam stands at a height of 25 feet and spans 400 feet in length, with a storage capacity of 68 acre-feet. Designed for Fish and Wildlife Pond purposes, the dam also serves recreational activities in the area. With a low hazard potential and moderate risk assessment, the dam is regulated by the Illinois Department of Natural Resources, undergoing state inspections and enforcement to ensure its safety and compliance.
Situated on the TR- Shoal Creek E W Fork, Six Pond Dam 1 plays a vital role in managing water resources in the region, with a drainage area of 0.13 square miles. The dam's spillway, with a width of 25 feet, is uncontrolled, while the outlet gates also operate in the same manner. Despite its age, the dam has not undergone recent condition assessments, but it maintains a stable risk profile with no available Emergency Action Plan (EAP) or inundation maps. With its primary purpose being a habitat for fish and wildlife, Six Pond Dam 1 continues to be a significant feature in the local ecosystem, supported by state regulatory agencies and the USDA NRCS.
Water resource and climate enthusiasts will find Six Pond Dam 1 to be an intriguing structure, given its history, design, and purpose in the community. Its role in providing recreation, wildlife habitat, and water management highlights the importance of sustainable dam infrastructure. While the dam maintains a low hazard potential, ongoing state inspections and enforcement ensure its continued functionality and safety. As a focal point for conservation efforts and outdoor activities, Six Pond Dam 1 showcases the intersection of human development and environmental stewardship in Montgomery County, Illinois.
Year Completed |
1961 |
Dam Length |
400 |
Dam Height |
25 |
River Or Stream |
TR- SHOAL CREEK E W FORK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
0.13 |
Nid Storage |
68 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Sherwood Forest
|
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Lake Lou Yaeger
|
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Durley Camp and retreat center
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Six Pond Dam 1