Wigwam Bay Wildlife Area Dike
Wigwam Bay Wildlife Area Dike is an earth dam located in Arenac County, Michigan, built in 1940. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Wigwam Bay Wildlife Area Dike
The primary purpose of Wigwam Bay Wildlife Area Dike is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Mdnr Wildlife (state). It impounds the Old Rifle River Channel near Wigwam Bay.
The dam stands 9 feet tall and stretches 26,000 feet across, creates a reservoir covering 750 acres, has a maximum storage capacity of 2,700 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1940, the structure is well-established, with more than 75 years 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 04/22/2015. That was over 10 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Michigan |
| County | Arenac |
| Nearest City | Wigwam Bay |
| River/Stream | Old Rifle River Channel |
| Coordinates | 43.98611, -83.78472 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 26,000 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 2,700 acre-ft |
| Max Storage | 2,700 acre-ft |
| Normal Storage | 1,500 acre-ft |
| Surface Area | 750 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MDNR Wildlife |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/22/2015 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MI01088 |
| Federal ID | MI01088 |
| More Info | State Dam Safety Program |