Marshall Active Ash Basin Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | North Carolina |
| County | Catawba |
| Nearest City | Mount Holly |
| River/Stream | Lake Norman |
| Coordinates | 35.60600, -80.96020 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 90 ft |
| Dam Length | 2,650 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 10,152 acre-ft |
| Max Storage | 10,152 acre-ft |
| Surface Area | 79 acres |
| Drainage Area | 1 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Duke Energy Corporation |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/16/2024 |
| Emergency Action Plan | Yes |