Humbird
Humbird is a gravity dam located in Clark County, Wisconsin, built in 1871. It carries a Low hazard potential classification and has a fair condition assessment.
About Humbird
The primary purpose of Humbird is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Clark County;town Of Mentor (local government). It impounds the East Fork Halls Creek near Humbird.
The dam stands 19 feet tall and stretches 423 feet across, creates a reservoir covering 33 acres, has a maximum storage capacity of 200 acre-feet, and collects water from a drainage area of 10 square miles. Completed in 1871, the structure is one of the older dams in the region, with over a century and a half of service.
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. An emergency action plan is in place for this dam. The most recent inspection on record was 04/28/2006. That was over 19 years ago.
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Location
| State | Wisconsin |
| County | Clark |
| Nearest City | Humbird |
| River/Stream | East Fork Halls Creek |
| Coordinates | 44.52525, -90.89198 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 423 ft |
| Year Completed | 1871 (155 years old) |
Storage & Hydraulics
| NID Storage | 200 acre-ft |
| Max Storage | 200 acre-ft |
| Normal Storage | 127 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 1,225 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Clark County;Town Of Mentor |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 04/28/2006 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | WI00108 |
| Federal ID | WI00108 |
| More Info | State Dam Safety Program |