Two Harbors Dock is an earth dam located in Lake County, Minnesota, built in 1978. It carries a Low hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 32 ft32 ft tall and 280 ft long, taller than 74% of U.S. dams with a recorded height. 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 Two Harbors Dock
Two Harbors Dock is a dam in Lake, Minnesota. The dam is owned by Cn Ore Docks (private). It impounds the Lake Superior-tr near Two Harbors.
The dam stands 32 feet tall and stretches 280 feet across, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1978, the structure is 48 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 09/26/2017.
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Location
| State | Minnesota |
| County | Lake |
| Nearest City | Two Harbors |
| River/Stream | Lake Superior-tr |
| Coordinates | 47.01705, -91.67902 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 280 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 24 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Cn Ore Docks |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/26/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MN00720 |
| Federal ID | MN00720 |
| More Info | State Dam Safety Program |