Summary
Built in 1951, this private-owned earth dam serves primarily for recreational purposes, offering a tranquil oasis for enthusiasts to enjoy the great outdoors. With a hydraulic height of 12 feet and a structural height of 15 feet, the dam boasts a storage capacity of 50 acre-feet and a maximum discharge of 200 cubic feet per second.
Despite its low hazard potential and not being state regulated, the Riddle dam remains a vital part of the local landscape in St. Clair County. With a length of 150 feet and normal storage capacity of 38 acre-feet, the dam provides a peaceful retreat for visitors seeking solace in nature. Its serene surroundings and historical significance make it a valuable asset to the community, showcasing the delicate balance between man-made structures and environmental conservation efforts.
As climate change continues to impact water resources across the globe, the Riddle dam serves as a reminder of the importance of sustainable water management practices. With its recreational allure and modest footprint, this earth dam embodies the harmonious coexistence between human development and natural ecosystems. As water enthusiasts and climate advocates alike appreciate the beauty and functionality of the Riddle dam, its legacy as a symbol of responsible stewardship endures for generations to come.
Year Completed |
1951 |
Dam Length |
150 |
River Or Stream |
MIDDLE BLACK CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Nid Storage |
50 |
Structural Height |
15 |
Hazard Potential |
Low |
Nid Height |
15 |
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.
Riddle
Echo Lake Lane 7501, Jefferson County