Smyer Lake Dam Number Two is a rockfill dam located in Shelby County, Alabama, built in 1953. It carries a High hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 180 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic rockfill embankment section and the water level is illustrative.
About Smyer Lake Dam Number Two
The primary purpose of Smyer Lake Dam Number Two is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Shelby Lake Corporation (private). It impounds the Shoal Creek near Dunavant.
The dam stands 18 feet tall and stretches 180 feet across, and has a maximum storage capacity of 820 acre-feet. Completed in 1953, 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. Alabama is the only state with no dam safety program, so there is no state office to contact about this structure; the federal record above is what exists. ASDSO's page on Alabama explains the gap.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Alabama |
| County | Shelby |
| Nearest City | Dunavant |
| River/Stream | Shoal Creek |
| Coordinates | 33.45500, -86.59500 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 18 ft |
| Dam Length | 180 ft |
| Year Completed | 1953 (73 years old) |
Storage & Hydraulics
| NID Storage | 820 acre-ft |
| Max Storage | 820 acre-ft |
| Normal Storage | 240 acre-ft |
| Max Discharge | 1,800 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Shelby Lake Corporation |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | AL01339 |
| Federal ID | AL01339 |
| More Info | ASDSO on Alabama (no state dam safety program) |