Hartman & Tyner Mitigation Pond 1
Key Takeaway
Hartman & Tyner Mitigation Pond 1 is classified as low hazard in Michigan. It was completed in 1993 and is 33 years old. Its primary use is other.
Physical Details
| Dam Height | 10 ft (taller than 20.5% in MI) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 73 acre-ft |
| Normal Storage | 18 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 790 cfs |
| Year Completed | 1993 (33 years old) |
| NID ID | MI02641 |
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
MDNR Wildlife
State Government
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Hartman & Tyner Mitigation Pond 1?
Hartman & Tyner Mitigation Pond 1 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 Hartman & Tyner Mitigation Pond 1?
Hartman & Tyner Mitigation Pond 1 is owned by MDNR Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hartman & Tyner Mitigation Pond 1 built?
Hartman & Tyner Mitigation Pond 1 was completed in 1993, making it 33 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 Hartman & Tyner Mitigation Pond 1?
Hartman & Tyner Mitigation Pond 1 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hartman & Tyner Mitigation Pond 1?
Hartman & Tyner Mitigation Pond 1 has a dam height of 10 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 Hartman & Tyner Mitigation Pond 1 last inspected?
Hartman & Tyner Mitigation Pond 1 was last inspected on October 28, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.