Larners Pond Dam is an earth dam located in Tolland County, Connecticut. It carries a Significant hazard potential classification.
Dam profile
NID height · 8 ft8 ft tall and 100 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Larners Pond Dam
Larners Pond Dam is a dam in Tolland, Connecticut. The dam is owned by Dunston;egnasko;town of Willington (local government). It impounds the Hockla Brook near Willington.
The dam stands 8 feet tall and stretches 100 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 47 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.
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Location
| State | Connecticut |
| County | Tolland |
| Nearest City | Willington |
| River/Stream | Hockla Brook |
| Coordinates | 41.86570, -72.24774 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 100 ft |
Storage & Hydraulics
| NID Storage | 47 acre-ft |
| Max Storage | 47 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Dunston;egnasko;town of Willington |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | CT01917 |
| Federal ID | CT01917 |
| More Info | State Dam Safety Program |