Shiawassee Town Dam
Key Takeaway
Shiawassee Town Dam is classified as low hazard in Michigan. It was completed in 1904 and is 122 years old. Its primary use is recreation.
Physical Details
| Dam Height | 19 ft (taller than 67.3% in MI) |
| Dam Length | 569 ft |
| Dam Type | Earth |
| Max Storage | 750 acre-ft |
| Normal Storage | 450 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 418 sq mi |
| Max Discharge | 5,100 cfs |
| Year Completed | 1904 (122 years old) |
| NID ID | MI00380 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Mich Land Bank Fast Track Authority
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Shiawassee Town Dam?
Shiawassee Town Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Shiawassee Town Dam?
Shiawassee Town Dam is owned by Mich Land Bank Fast Track Authority (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shiawassee Town Dam built?
Shiawassee Town Dam was completed in 1904, making it 122 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Shiawassee Town Dam?
Shiawassee Town Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shiawassee Town Dam?
Shiawassee Town Dam has a dam height of 19 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Shiawassee Town Dam last inspected?
Shiawassee Town Dam was last inspected on November 19, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.