Cold Spring Flood Control Site #9 Dam
Connecticut, Hartford County, TUMBLE BROOK
Location
| State | Connecticut |
| County | Hartford |
| River | TUMBLE BROOK |
| Coordinates | 41.81890, -72.76573 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,040 ft |
| NID Storage | 1,760 acre-ft |
| Max Storage | 1,760 acre-ft |
| Surface Area | 137 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | June 3, 2025 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | - |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | Connecticut DEEP |
| Other Name | North Branch Park River Site 9 |
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.