Lone Wolf is an earth dam located in Itasca County, Minnesota, built in 1991. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 900 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Lone Wolf
The primary purpose of Lone Wolf is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Usda Fs (federal). It impounds the Tr-rice River.
The dam stands 20 feet tall and stretches 900 feet across, creates a reservoir covering 237 acres, has a maximum storage capacity of 427 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1991, the structure is 35 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. The most recent inspection on record was 08/05/2013. That was over 13 years ago.
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Location
| State | Minnesota |
| County | Itasca |
| Nearest City | None |
| River/Stream | Tr-rice River |
| Coordinates | 47.71360, -93.71167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 900 ft |
| Year Completed | 1991 (35 years old) |
Storage & Hydraulics
| NID Storage | 427 acre-ft |
| Max Storage | 427 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 237 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 400 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | Usda Fs |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/05/2013 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MN01699 |
| Federal ID | MN01699 |
| More Info | State Dam Safety Program |