Great Hill Road Pond Dam
Great Hill Road Pond Dam is a concrete dam located in New Haven County, Connecticut. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Great Hill Road Pond Dam
The primary purpose of Great Hill Road Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Duncan (private). It impounds the Little River Trib near Oxford.
The dam stands 18 feet tall and stretches 148 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 15 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 01/16/2025.
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Location
| State | Connecticut |
| County | New Haven |
| Nearest City | Oxford |
| River/Stream | Little River Trib |
| Coordinates | 41.40108, -73.10668 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 148 ft |
Storage & Hydraulics
| NID Storage | 15 acre-ft |
| Max Storage | 15 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Duncan |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 01/16/2025 |
| Emergency Action Plan | No |
Identifiers
| NID ID | CT01199 |
| Federal ID | CT01199 |
| More Info | State Dam Safety Program |