Jennings Creek #18 Dam
Jennings Creek #18 Dam is an earth dam located in Jackson County, Tennessee, built in 1963. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Jennings Creek #18 Dam
Jennings Creek #18 Dam is a dam in Jackson, Tennessee. The dam is owned by Jackson County (local government). It impounds the Ward Fork near North Springs.
The dam stands 61 feet tall and stretches 535 feet across, creates a reservoir covering 14 acres, has a maximum storage capacity of 1,204 acre-feet, and collects water from a drainage area of 3 square miles. Completed in 1963, 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 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 11/14/2025.
At 61 feet, this dam is taller than 95% of all dams in the United States.
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 Tennessee 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 | Tennessee |
| County | Jackson |
| Nearest City | North Springs |
| River/Stream | Ward Fork |
| Coordinates | 36.44250, -85.78917 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 61 ft |
| Dam Length | 535 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 1,204 acre-ft |
| Max Storage | 1,204 acre-ft |
| Normal Storage | 125 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 3 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Jackson County |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/14/2025 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | TN08707 |
| Federal ID | TN08707 |
| More Info | State Dam Safety Program |