Lehr Dam
Lehr Dam is an earth dam located in McIntosh County, North Dakota, built in 1934. It carries a Low hazard potential classification.
About Lehr Dam
The primary purpose of Lehr Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by City Of Lehr (local government). It impounds the Missouri River-os near N.
The dam stands 15 feet tall and stretches 150 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 147 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1934, 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | North Dakota |
| County | McIntosh |
| Nearest City | N |
| River/Stream | Missouri River-os |
| Coordinates | 46.28225, -99.41249 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 150 ft |
| Year Completed | 1934 (92 years old) |
Storage & Hydraulics
| NID Storage | 147 acre-ft |
| Max Storage | 147 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 3 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Lehr |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | ND00437 |
| Federal ID | ND00437 |
| More Info | State Dam Safety Program |