Carnegie Lake Dam
New Jersey — Mercer County — Millstone River
Location
| State | New Jersey |
| County | Mercer |
| River | Millstone River |
| Coordinates | 40.37063, -74.62150 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 724 ft |
| NID Storage | 5,326 acre-ft |
| Max Storage | 5,326 acre-ft |
| Surface Area | 245 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | July 5, 2023 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1900 |
| Primary Purpose | Recreation |
| Dam Type | Concrete |
| Owner Type | Private |
| Owner | Princeton University |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.