Mavis Pond #1 Dam
Significant HazardNot Rated ConditionEmergency Action Plan: No
Location
| State | Connecticut |
| County | Windham |
| Nearest City | THOMPSON |
| River/Stream | FIVEMILE RIVER |
| Coordinates | 42.00530, -71.81541 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 172 ft |
| Year Completed | 1870 (156 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 32 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Sandra L. Warner & Frank R. Hallett |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |