Hartman & Tyner Mitigation Pond 1
Hartman & Tyner Mitigation Pond 1 is an earth dam located in Oakland County, Michigan, built in 1993. It carries a Low hazard potential classification and has a fair condition assessment.
About Hartman & Tyner Mitigation Pond 1
Hartman & Tyner Mitigation Pond 1 is a dam in Oakland, Michigan. The dam is owned by Mdnr Wildlife (state). It impounds the Tributary To Thread Creek.
The dam stands 10 feet tall and stretches 350 feet across, creates a reservoir covering 10 acres, has a maximum storage capacity of 73 acre-feet, and collects water from a drainage area of 10 square miles. Completed in 1993, the structure is 33 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 10/28/2019.
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Location
| State | Michigan |
| County | Oakland |
| River/Stream | Tributary To Thread Creek |
| Coordinates | 42.85600, -83.55170 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 350 ft |
| Year Completed | 1993 (33 years old) |
Storage & Hydraulics
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Normal Storage | 18 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 790 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | MDNR Wildlife |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 10/28/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MI02641 |
| Federal ID | MI02641 |
| More Info | State Dam Safety Program |