Lake No. 7 Dam
Lake No. 7 Dam is an earth dam located in Tuscaloosa County, Alabama, built in 1966. It carries a High hazard potential classification.
About Lake No. 7 Dam
The primary purpose of Lake No. 7 Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Resort Developers Inc (private). It impounds the Tr-rockcastle Creek near Abernant.
The dam stands 29 feet tall and stretches 430 feet across, and has a maximum storage capacity of 83 acre-feet. Completed in 1966, 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. Notably, no emergency action plan is currently on file for this high-hazard dam.
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 Alabama 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 | Alabama |
| County | Tuscaloosa |
| Nearest City | Abernant |
| River/Stream | Tr-rockcastle Creek |
| Coordinates | 33.28408, -87.14128 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Length | 430 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 83 acre-ft |
| Max Storage | 83 acre-ft |
| Normal Storage | 64 acre-ft |
| Max Discharge | 300 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | RESORT DEVELOPERS INC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |
Identifiers
| NID ID | AL01445 |
| Federal ID | AL01445 |
| More Info | State Dam Safety Program |