Marshall Mccay Lake Dam
Marshall Mccay Lake Dam is an earth dam located in Blount County, Alabama, built in 1951. It carries a High hazard potential classification.
About Marshall Mccay Lake Dam
The primary purpose of Marshall Mccay Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by P.glass / W.willoughby (private). It impounds the Hogeland Creek near Elvesta Community.
The dam stands 16 feet tall and stretches 523 feet across, and has a maximum storage capacity of 215 acre-feet. Completed in 1951, 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 | Blount |
| Nearest City | Elvesta Community |
| River/Stream | Hogeland Creek |
| Coordinates | 33.86527, -86.77466 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Length | 523 ft |
| Year Completed | 1951 (75 years old) |
Storage & Hydraulics
| NID Storage | 215 acre-ft |
| Max Storage | 215 acre-ft |
| Normal Storage | 101 acre-ft |
| Max Discharge | 988 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | P.GLASS / W.WILLOUGHBY |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |
Identifiers
| NID ID | AL01169 |
| Federal ID | AL01169 |
| More Info | State Dam Safety Program |