De Trobriand Gma 8
De Trobriand Gma 8 is an earth dam located in McLean County, North Dakota, built in 1981. It carries a Low hazard potential classification.
About De Trobriand Gma 8
The primary purpose of De Trobriand Gma 8 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 Us Corps Of Engineers (federal). It impounds the Lake Sakakawea-tr near N.
The dam stands 7 feet tall and stretches 3,600 feet across, creates a reservoir covering 25 acres, has a maximum storage capacity of 260 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1981, the structure is 45 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.
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Location
| State | North Dakota |
| County | McLean |
| Nearest City | N |
| River/Stream | Lake Sakakawea-tr |
| Coordinates | 47.61252, -101.29450 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 3,600 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 260 acre-ft |
| Max Storage | 260 acre-ft |
| Normal Storage | 260 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US Corps Of Engineers |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | ND00402 |
| Federal ID | ND00402 |
| More Info | State Dam Safety Program |