Mance Pond Dam is an earth dam located in Delaware County, New York, built in 1991. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 470 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 Mance Pond Dam
The primary purpose of Mance Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by David Mance (private). It impounds the Tr-tremper Kill.
The dam stands 12 feet tall and stretches 470 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 79 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1991, the structure is 35 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 04/26/2006. That was over 20 years ago.
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Location
| State | New York |
| County | Delaware |
| Nearest City | None |
| River/Stream | Tr-tremper Kill |
| Coordinates | 42.22611, -74.80694 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 470 ft |
| Year Completed | 1991 (35 years old) |
Storage & Hydraulics
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | David Mance |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/26/2006 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NY14756 |
| Federal ID | NY14756 |
| More Info | State Dam Safety Program |