East Mountain Lake Dam is a concrete dam located in Putnam County, New York, built in 1932. It carries a Low hazard potential classification.
Dam profile
NID height · 7 ft7 ft tall and 50 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.
About East Mountain Lake Dam
The primary purpose of East Mountain Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Roy Leonard (private). It impounds the Trout Creek near Brinckerhoff.
The dam stands 7 feet tall and stretches 50 feet across, creates a reservoir covering 10 acres, has a maximum storage capacity of 78 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1932, the structure is well-established, with more than 75 years of service.
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 05/15/2019.
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Location
| State | New York |
| County | Putnam |
| Nearest City | Brinckerhoff |
| River/Stream | Trout Creek |
| Coordinates | 41.48028, -73.86806 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 50 ft |
| Year Completed | 1932 (94 years old) |
Storage & Hydraulics
| NID Storage | 78 acre-ft |
| Max Storage | 78 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 50 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Roy Leonard |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/15/2019 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NY13541 |
| Federal ID | NY13541 |
| More Info | State Dam Safety Program |