Lake Brunswick Dam
Lake Brunswick Dam is an earth dam located in Medina County, Ohio, built in 1930. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Lake Brunswick Dam
The primary purpose of Lake Brunswick 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 Brunswick (local government). It impounds the Plum Creek near Brunswick.
The dam stands 16 feet tall and stretches 525 feet across, creates a reservoir covering 13 acres, has a maximum storage capacity of 133 acre-feet, and collects water from a drainage area of 5 square miles. Completed in 1930, the structure is well-established, with more than 75 years of service.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 11/21/2023.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Ohio dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Ohio |
| County | Medina |
| Nearest City | Brunswick |
| River/Stream | Plum Creek |
| Coordinates | 41.23417, -81.81083 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 525 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 133 acre-ft |
| Max Storage | 133 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 18,866 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Brunswick |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/21/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH00623 |
| Federal ID | OH00623 |
| More Info | State Dam Safety Program |