Lake-in-the-woods Dam
Lake-in-the-woods Dam is an earth dam located in Geauga County, Ohio, built in 1985. It carries a High hazard potential classification and has a fair condition assessment.
About Lake-in-the-woods Dam
The primary purpose of Lake-in-the-woods Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by The Lake In The Woods Association (private). It impounds the Tributary To Silver Creek near Chagrin Falls.
The dam stands 26 feet tall and stretches 885 feet across, creates a reservoir covering 13 acres, has a maximum storage capacity of 245 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1985, the structure is 41 years old.
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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 09/25/2023.
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 | Geauga |
| Nearest City | Chagrin Falls |
| River/Stream | Tributary To Silver Creek |
| Coordinates | 41.42250, -81.32361 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 885 ft |
| Year Completed | 1985 (41 years old) |
Storage & Hydraulics
| NID Storage | 245 acre-ft |
| Max Storage | 245 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2,410 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | The Lake In The Woods Association |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 09/25/2023 |
| Emergency Action Plan | No |
Identifiers
| NID ID | OH01621 |
| Federal ID | OH01621 |
| More Info | State Dam Safety Program |