Kingdom Come State Park Dam
Kingdom Come State Park Dam is an earth dam located in Harlan County, Kentucky, built in 1965. It carries a High hazard potential classification and has a fair condition assessment.
About Kingdom Come State Park Dam
The primary purpose of Kingdom Come State Park Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Commonwealth Of Kentucky (state). It impounds the Poor Fork Cumberland River near Cumberland.
The dam stands 28 feet tall and stretches 170 feet across, creates a reservoir covering 3 acres, has a storage capacity of 27 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, the structure is well into its service life at over 50 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. The most recent inspection on record was 12/17/2025.
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 Kentucky 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 | Kentucky |
| County | Harlan |
| Nearest City | Cumberland |
| River/Stream | Poor Fork Cumberland River |
| Coordinates | 36.99006, -82.98663 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 170 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 27 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | COMMONWEALTH OF KENTUCKY |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 12/17/2025 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KY00578 |
| Federal ID | KY00578 |
| More Info | State Dam Safety Program |