Eckvoll Wma is an earth dam located in Marshall County, Minnesota, built in 1980. It carries a Low hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 17 ft17 ft tall and 10,000 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 Eckvoll Wma
The primary purpose of Eckvoll Wma 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 Mndnr-wildlife (state). It impounds the Judicial Ditch 11 near Thief River Falls.
The dam stands 17 feet tall and stretches 10,000 feet across, creates a reservoir covering 700 acres, has a maximum storage capacity of 4,500 acre-feet, and collects water from a drainage area of 196 square miles. Completed in 1980, the structure is 46 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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/11/2015. That was over 11 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Minnesota |
| County | Marshall |
| Nearest City | Thief River Falls |
| River/Stream | Judicial Ditch 11 |
| Coordinates | 48.32196, -95.85161 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 13 ft |
| Dam Length | 10,000 ft |
| Year Completed | 1980 (46 years old) |
Storage & Hydraulics
| NID Storage | 4,500 acre-ft |
| Max Storage | 4,500 acre-ft |
| Normal Storage | 2,000 acre-ft |
| Surface Area | 700 acres |
| Drainage Area | 196 sq mi |
| Max Discharge | 300 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | Mndnr-wildlife |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/11/2015 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MN00923 |
| Federal ID | MN00923 |
| More Info | State Dam Safety Program |