Moss Lake Dam
Moss Lake Dam is an earth dam located in Wake County, North Carolina, built in 1972. It carries a High hazard potential classification and has a fair condition assessment.
About Moss Lake Dam
The primary purpose of Moss Lake Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Moss Farms, Llc (private). It impounds the Ut To Little River near Hares Crossroads.
The dam stands 30 feet tall and stretches 510 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 90 acre-feet. Completed in 1972, 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. An emergency action plan is in place for this dam. The most recent inspection on record was 01/09/2025.
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 North Carolina 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 | North Carolina |
| County | Wake |
| Nearest City | Hares Crossroads |
| River/Stream | Ut To Little River |
| Coordinates | 35.79330, -78.31980 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Length | 510 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 13 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Moss Farms, LLC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 01/09/2025 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NC00998 |
| Federal ID | NC00998 |
| More Info | State Dam Safety Program |