Summary
Built in 1945, this private-owned dam stands at a height of 6.9 feet and has a maximum storage capacity of 4,200 acre-feet, providing a surface area of 1,440 acres for water enthusiasts to enjoy. Despite its low hazard potential and satisfactory condition assessment, the dam is subject to periodic inspections every five years to ensure its ongoing safety and integrity.
The dam features a controlled spillway with a width of 30 feet, allowing for the controlled release of water when necessary. While there are no associated locks or lock structures, the dam remains a key element in managing water levels and activities in the area. The risk assessment for McDonald Lake Dam indicates a very high risk level, emphasizing the importance of continued monitoring and risk management measures to protect the surrounding community and environment. With a designated emergency action plan, the dam is prepared to respond to any unforeseen events and maintain the safety of those downstream.
In the picturesque setting of Schoolcraft, Michigan, McDonald Lake Dam stands as a testament to human engineering and the intersection of water resources and recreational opportunities. As climate change impacts water availability and usage patterns, structures like this play a crucial role in managing water resources effectively. Enthusiasts of water resources and climate sustainability can appreciate the careful balance of recreation and risk management that McDonald Lake Dam embodies, showcasing the importance of responsible stewardship of our natural resources in the face of a changing climate.
Year Completed |
1945 |
Dam Length |
120 |
Dam Height |
6.9 |
River Or Stream |
Bulldog Creek |
Primary Dam Type |
Earth |
Surface Area |
1440 |
Hydraulic Height |
5.1 |
Nid Storage |
4200 |
Structural Height |
6.9 |
Hazard Potential |
Low |
Nid Height |
7 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Manistique River Near Manistique
|
2650cfs |
Black River Near Garnet
|
36cfs |
Sturgeon River Near Nahma Junction
|
105cfs |
Au Train River At Forest Lake
|
137cfs |
Tahquamenon River Near Paradise
|
1200cfs |
Escanaba River At Cornell
|
1620cfs |
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.
Mcdonald Lake Dam
Dixner Road Mueller Township