China Mill Dam
New Hampshire — Merrimack County
Location
| State | New Hampshire |
| County | Merrimack |
| Coordinates | 43.13000, -71.45630 |
Physical Characteristics
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 275 ft |
| NID Storage | 33 acre-ft |
| Max Storage | 33 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1860 |
| Primary Purpose | Hydroelectric |
| Dam Type | — |
| Owner Type | — |
| Owner | NH HYDRO ASSOC |
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.