Peanut Island Dam
Peanut Island Dam is an earth dam located in Hardin County, Kentucky. It carries a Significant hazard potential classification and has a poor condition assessment.
About Peanut Island Dam
The primary purpose of Peanut Island Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Thad Jackson (private).
The dam stands 20 feet tall and stretches 150 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 162 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 11/05/2025.
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Location
| State | Kentucky |
| County | Hardin |
| Coordinates | 37.64039, -85.83562 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 150 ft |
Storage & Hydraulics
| NID Storage | 162 acre-ft |
| Max Storage | 162 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Thad Jackson |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 11/05/2025 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KY01269 |
| Federal ID | KY01269 |
| More Info | State Dam Safety Program |